How to Check the Remaining Lottery Tickets | Understanding the Lottery Ticket Collection Sheet and Techniques for Calculating Probabilities from Remaining Tickets

If you aim for the top prizes in the Ichiban Kuji, checking the remaining tickets is essential. By correctly reading the Lottery Ticket Collection Sheet (Kuji-ken Kaishuu Harifuke-hyou), you can calculate the probability of high-value prizes like A and B prizes still being available, allowing you to determine the optimal timing for your purchases. This article explains how to read the Lottery Ticket Collection Sheet, techniques for calculating probabilities using the remaining tickets, and manners for checking in stores, all in an easy-to-understand manner for beginners.

What is the Lottery Ticket Collection Sheet? (くじ券回収貼付け表とは？)

The Lottery Ticket Collection Sheet (Kuji-ken Kaishuu Harifuke-hyou) is an important informational tool installed in stores to ensure transparency in the Ichiban Kuji. This sheet records the total number of each prize, the number of tickets already drawn (collected tickets), and the remaining tickets, allowing you to see at a glance which prizes are still available.

The Ichiban Kuji operates under the Prize Display Law, and the installation of the Lottery Ticket Collection Sheet is a crucial measure to maintain transparency. Store staff are obligated to attach the collected lottery tickets to the sheet and update the remaining ticket count each time a ticket is drawn, demonstrating the fairness of the lottery. This system allows customers to know the winning probabilities at the time they draw, enabling them to make informed purchases.

For foreigners, this sheet is a visually understandable tool even if they are not fluent in Japanese. It consists of numbers and simple symbols, so as long as you understand basic counting, you can check the remaining tickets.

Purpose

The main purpose of the Lottery Ticket Collection Sheet is to ensure transparency in the Ichiban Kuji and provide information to customers. This sheet prevents stores from unfairly removing specific prizes or manipulating winning probabilities.

Additionally, for customers, it serves as a basis for judging whether top prizes are still available before making a purchase and what the winning probabilities are for the prizes they are targeting. Especially when aiming for high-value prizes like A and B prizes, being able to decide whether to purchase after checking the remaining tickets is a significant advantage. The high level of transparency in operations is one of the factors supporting the popularity of the Ichiban Kuji by gaining customer trust.

Location

The Lottery Ticket Collection Sheet is usually placed near the cash register or close to the Ichiban Kuji display in stores. In convenience stores, it is often displayed next to or on the wall behind the cash counter, while in bookstores and hobby shops, it is frequently found near the shelves displaying the Ichiban Kuji.

If you cannot find the sheet, do not hesitate to ask a staff member, "Where is the lottery ticket collection sheet?" (くじ券回収貼付け表はどこですか？). Many stores recommend placing it in a location that is easy for customers to check, but due to space constraints, it may sometimes be in a less noticeable spot. Checking the sheet is a legitimate right of the customer, so there is no need to hold back.

How to Read the Table

Correctly reading the Lottery Ticket Collection Sheet is the first step to efficient purchasing. By understanding the components of the sheet and grasping the meaning of the numbers, you will be able to instantly calculate the winning probabilities for top prizes from the remaining tickets.

The table generally has the prize ranks (A prize, B prize, C prize, etc.) on the vertical axis, and the total number, collected number, and remaining number on the horizontal axis. The collected number column has the actual lottery tickets affixed, allowing a visual understanding of how many have been drawn. This intuitive design makes it easy for foreigners who are not familiar with Japanese to understand by looking at the numbers.

Table Components

The lottery ticket collection attachment table mainly consists of the following four columns.

Prize Rank Column: The types of prizes such as A prize, B prize, C prize, D prize, E prize, etc., are listed vertically. Higher-ranked prizes are placed at the top, and the last one prize is often listed at the bottom.

Total Number Column: This indicates how many tickets were initially prepared for each prize. For example, it is noted as "A prize: 2 tickets" and "B prize: 3 tickets," which represents the initial stock.

Collected Number Column: This is the column where the already drawn lottery tickets are affixed. Since actual lottery tickets are attached, it is immediately clear how many have been consumed. In some stores, stickers or stamps may be used to record instead of lottery tickets.

Remaining Number Column: This shows the number obtained by subtracting the collected number from the total number. This number is the most important as it indicates how many of that prize are left. If the remaining number is "0," that prize has already been completely drawn.

Reading Example

Let’s look at a specific example. Suppose the lottery ticket collection attachment table at a certain store is noted as follows:

• A Prize (Figure): Total 2 tickets / Collected 0 tickets / Remaining 2 tickets
• B Prize (Tapestry): Total 3 tickets / Collected 1 ticket / Remaining 2 tickets
• C Prize (Acrylic Stand): Total 5 tickets / Collected 3 tickets / Remaining 2 tickets
• D Prize (Clear File): Total 15 tickets / Collected 8 tickets / Remaining 7 tickets
• E Prize (Rubber Strap): Total 20 tickets / Collected 10 tickets / Remaining 10 tickets
• F Prize (Sticker): Total 35 tickets / Collected 20 tickets / Remaining 15 tickets
• Last One Prize: Total 1 ticket / Collected 0 tickets / Remaining 1 ticket
• Total Remaining Tickets: 39 tickets

The information that can be gleaned from this table is as follows. The A prize has not been drawn at all and both tickets remain, so the probability of winning the A prize by drawing from the 39 tickets is 2/39, approximately 5.1%. The B prize has 1 ticket drawn and 2 tickets remaining, so the probability is 2/39. Since there are 39 tickets remaining in total, it can be judged that this store has only drawn about half of the tickets.

In this way, by reading the numbers in the table, one can obtain information on which prizes are remaining, the overall progress status, and whether it is advisable to make a purchase now.

How to Check Remaining Tickets

There are mainly two ways to check the remaining tickets. One is to directly view the lottery ticket collection attachment table at the store, and the other is to check online. Both methods are effective, but each has its advantages and points to note.

Checking in-store provides the greatest advantage of obtaining real-time information. The table is updated with each purchase, so the exact remaining number at that moment can be known. On the other hand, checking online offers the convenience of comparing stock statuses across multiple stores.

If foreigners check in-store, they may feel a language barrier, but by utilizing simple phrases and translation apps, communication can be done without any issues. Specific phrases will be introduced in the manners section mentioned later.

In-Store Checking

The steps to check the remaining tickets in-store are as follows.

Step 1: Look for the lottery ticket collection sheet
First, look for the sheet near the register or close to the Ichiban Kuji display. If you cannot find the sheet, ask a staff member, "Can I see the lottery ticket collection sheet?" in English, and they will understand.

Step 2: Check the remaining tickets on the sheet
Once you find the sheet, check the remaining tickets for the prize you are targeting. It is helpful to note the remaining tickets for higher prizes like Prize A or Prize B, as well as the overall remaining tickets, to make probability calculations easier later.

Step 3: Confirm the latest information with the staff (optional)
If you are unsure when the sheet was last updated, it is reassuring to ask the staff, "Is this information up to date?" During busy times, the updates on the sheet may be delayed by several rounds.

Manners Note: During busy times or when the staff seems busy, try to refrain from asking questions or keep your inquiries concise. Additionally, if you are only checking the remaining tickets without the intention to purchase, you should avoid repeatedly checking at the same store. It is basic etiquette to check when you intend to make a purchase.

Online Checking

With Ichiban Kuji ONLINE, you can not only draw tickets online but also check the remaining status of the lottery boxes currently on sale. When you access the website, the remaining tickets for each prize and the overall progress will be displayed, allowing you to understand the stock status without going to the store.

The advantage of online checking is that you can compare multiple lottery boxes. You can choose to purchase a lottery box with fewer remaining tickets and a higher probability of remaining higher prizes. Additionally, since you can check at any time, you do not have to worry about store hours.

However, be aware that the inventory is managed separately between online and in-store, so the online information may differ from the remaining tickets in the store. If you want to purchase in-store, it is best to check directly at the store. Also, keep in mind that there may be shipping costs online, so consider the total cost as well.

Probability Calculation from Remaining Tickets

If you know the remaining tickets, you can calculate the probability of winning a higher prize yourself. Probability calculations may sound difficult, but anyone with basic arithmetic knowledge can do it. By understanding the calculation method, you can make a more rational decision about whether to purchase or not.

The basic formula for probability calculation is "remaining tickets for the targeted prize ÷ total remaining tickets." This formula gives you the probability of winning the targeted prize in one draw. Furthermore, by calculating the probabilities and expected values for multiple draws, you can also predict the effects of bulk purchases.

To make it easier for foreigners to understand, I will explain step by step using specific numerical examples. You can use a calculator app to calculate instantly in-store, so please give it a try.

Basic Formula

The probability of winning a specific prize in one draw is calculated using the following formula.

Probability = Remaining number of the target prize ÷ Total remaining number

For example, if there are 2 A prizes left and the total remaining number is 40, the probability of winning the A prize is as follows.

Probability = 2 ÷ 40 = 0.05 = 5%

In other words, the probability of winning the A prize when drawing once is 5%. It is easier to understand when expressed as a percentage. This formula is simple but provides important information that forms the basis for purchasing decisions.

The higher the probability, the greater the chance of winning that prize. Generally, if the probability of a top prize is 5% or more, it can be considered a "target", and if it is 10% or more, it can be judged as "quite a high chance". Conversely, if it is less than 1%, considerable luck is required.

Specific Calculation Examples

Let’s calculate using actual scenarios.

Scenario 1: Targeting the A Prize
Assuming there are 2 A prizes left at a certain store and the total remaining number is 30. The probability of winning the A prize is as follows.

Probability = 2 ÷ 30 = 0.0667 = about 6.7%

This probability is not very high, but on average, you would expect to win 2 times if you draw 30 times.

Scenario 2: Targeting the B Prize
If there are 3 B prizes left and the total remaining number is 25.

Probability = 3 ÷ 25 = 0.12 = 12%

12% is a relatively high probability. You can expect to win the B prize about once if you draw 8 to 9 times.

Scenario 3: When the Remaining Number is Low
If there is 1 A prize left and the total remaining number is 10.

Probability = 1 ÷ 10 = 0.1 = 10%

The fewer the remaining numbers, the relatively higher the probability of winning the targeted prize. In this situation, if you draw 10 times, you would expect to win about once on average.

By using specific numbers for calculations, it becomes easier to decide whether to make a purchase.

Probability for Multiple Draws

You can also calculate the probability for multiple draws, not just one. However, the probability calculation for multiple draws becomes a bit complex. This is because if you do not win on the first draw, the probability for the second draw changes (the remaining number decreases by one).

As a simple calculation method, to find the "probability of winning at least once", you can use the following formula.

1 − (Probability of not winning)^Number of draws

For example, if the probability of winning the A prize is 5% (0.05) and you draw 10 times:

Probability of not winning = 1 − 0.05 = 0.95
Probability of losing all 10 draws = 0.95^10 = about 0.599 = 59.9%
Probability of winning at least once = 1 − 0.599 = about 40.1%

In other words, if you draw 10 times, you have about a 40% chance of winning the A prize at least once. The more you draw, the higher the probability of winning, but keep in mind that it will not reach 100%. Considering the expected value, bulk buying is an effective strategy for targeting top prizes.

Strategies for Targeting Top Prizes

Once you have confirmed the remaining numbers and calculated the probabilities, the next step is to develop strategies to efficiently target top prizes. Instead of drawing randomly, by strategically choosing the timing, you can significantly increase the chances of obtaining A or B prizes.

What is important when targeting top prizes is to identify the state where "the remaining number is moderately low, and top prizes are still available". If the remaining number is too high, the probability is low, and if it is too low, there is a high possibility that the top prizes have already been drawn, so not missing the best timing is key.

In the following, we will explain in detail the optimal timing for the remaining number of tickets and the effects of bulk buying.

Optimal Timing

The most efficient time to aim for the top prizes is when the remaining number of tickets is between 20 and 30. We will explain the reason for this range from a probabilistic perspective.

The total number of tickets for a lottery is usually around 70 to 80. When there are more than 50 tickets remaining, the probability of winning a top prize is low, around 2 to 5%, and even with bulk buying, the chances of winning are limited. On the other hand, if there are fewer than 10 tickets left, the chances are high that the A or B prizes have already been drawn, increasing the risk.

When there are 20 to 30 tickets remaining, the probability of top prizes still being available is relatively high, and since the total number of remaining tickets is low, the probability of winning per draw increases to about 5 to 10%. For example, if there are 2 A prizes remaining out of a total of 25 tickets, the probability is 8%. With this probability, you can expect to win a top prize if you draw 10 to 15 times.

Additionally, in stores with a low number of remaining tickets, the Last One Prize also comes into play. The Last One Prize is a special prize given to the person who draws the last ticket, and it usually has a value comparable to the A prize. A strategy to aim for the Last One while keeping an eye on the remaining tickets is also effective.

Effects of Bulk Buying

Bulk buying is a very effective method for aiming for top prizes. By drawing 10 to 20 times at once instead of just once, you can significantly increase your chances of winning.

For example, if the probability of winning the A prize is 6%, drawing just once means you have a 94% chance of losing, but if you draw 10 times, you have about a 40% chance, and if you draw 20 times, about a 70% chance of winning at least once. By bulk buying, you can accumulate probabilities.

However, there are also points to be cautious about with bulk buying. Since it can become costly, it is important to set a budget in advance. A single lottery ticket costs about 700 to 900 yen, so if you draw 10 times, it will be 7,000 to 9,000 yen, and for 20 times, it will be 14,000 to 18,000 yen. Decide how many times to draw within your budget.

The recommended number of bulk purchases is between 10 and 20 times. Within this range, the cost-effectiveness is high, and the probability of winning a top prize is realistic. Additionally, since you can obtain multiple prizes including lower-tier ones, overall satisfaction will also be high.

When bulk buying, be sure to inform the staff that you want to purchase everything at once. Saying "I would like to buy 10 times at once" will ensure a smooth process.

Tips & Manners for Checking Remaining Tickets in Stores

When checking the remaining number of tickets in a store, it is important to observe basic manners. Remember to be considerate of the staff and other customers, and strive for smooth communication. Especially for foreigners, there may be a language barrier, but with simple phrases and polite attitudes, you can check without any issues.

In Japanese stores, there is a culture that requires polite responses. When asking questions, it is important to say "Excuse me" and to express gratitude by saying "Thank you". By adhering to these basic manners, the staff will respond positively.

Below, we will explain in detail the manners for asking staff and tips for communication aimed at foreigners.

Asking Staff

The basic manners for checking the remaining number of tickets with staff are as follows.

1. Avoid Busy Times: When the register is crowded or other customers are lined up, refrain from asking questions. It is courteous to approach the staff when they have the time to assist you.

2. Confirm with the Intention to Purchase: Avoid repeatedly checking the remaining stock without the intention to buy. It is basic etiquette to confirm when you are considering a purchase. Repeatedly checking the same store without buying can be a nuisance to the staff.

3. Use Polite Language: Use polite expressions such as "Excuse me, could you tell me how many tickets are left for Ichiban Kuji?" In Japan, honorific language is highly valued, and a polite attitude leaves a good impression.

4. Ask Questions Concisely: To avoid taking up too much of the staff's time, keep your questions concise. It’s good to focus your inquiries, such as asking, "Is A Prize still available?" or "How many tickets are left in total?"

5. Don’t Forget to Express Gratitude: Always say "Thank you" after confirming. This ensures that you will be treated well next time as well.

Communication for Foreign Visitors

Even if you are not good at Japanese, you can check the remaining stock in stores using the following tips.

Simple Japanese Phrases:
- "すみません" (Excuse me / Sorry)
- "一番くじ、残り、何枚ですか?" (How many tickets are left for Ichiban Kuji?)
- "A賞、残っていますか?" (Is A Prize still available?)
- "ありがとうございます" (Thank you)

By memorizing these phrases, you can manage basic communication. Even if your pronunciation is not perfect, speaking slowly and clearly will help the staff understand you.

Utilizing Translation Apps:
Using translation apps like Google Translate or DeepL allows you to ask more complex questions. You can type "Please tell me how many tickets are left for Ichiban Kuji" on your smartphone, translate it into Japanese, and show the screen. Many staff members are accustomed to foreign customers and are cooperative with communication through translation apps.

Using Gestures:
If language is a barrier, use gestures. Pointing to the ticket collection display while asking your question can visually convey your intent. Additionally, showing numbers with your fingers (e.g., showing "2" with your fingers to confirm if there are 2 A Prizes left) is also effective.

Prepare a Note:
Preparing a note in advance that says "Please tell me how many tickets are left for Ichiban Kuji" allows you to simply show it to the staff to ask your question. Writing is an effective means to overcome language barriers.

Frequently Asked Questions (FAQ)

Regarding checking the remaining stock of Ichiban Kuji, we will explain specific solutions to common questions and troubles that many people encounter. Knowing these FAQs in advance will help you check the remaining stock smoothly.

When There is No Table Available

In some stores, you may find that the ticket collection display is not available. Possible reasons for this include:

• The display is placed in a less noticeable area of the store
• The store does not have space to set up the display
• The display has not been updated in time

If you cannot find the table, ask a staff member directly, "Is there a collection table for lottery tickets?" In many cases, the staff will retrieve it from the back and show it to you, or verbally inform you of the remaining quantity. Since displaying the table is not mandatory, some stores may not have it prepared, but they should be able to provide information on the remaining quantity.

Outdated Information

If the update of the lottery ticket collection table is delayed, the displayed remaining quantity may not match the actual number. This is especially true during busy times or immediately after multiple customers have made purchases, as updates may not keep up.

In such cases, it is reliable to confirm with the staff, "Is this information up to date?" The staff will check the inventory management system and inform you of the latest remaining quantity. By confirming the latest information before making a purchase, you can prevent a gap between expectations and reality.

Other Issues

If the staff does not inform you of the remaining quantity: Occasionally, staff may refuse to disclose the remaining quantity. This may be due to store policy or because the staff is not aware of the information. In such cases, consider looking for another store or exploring online purchases. You should avoid trying to forcefully extract information.

Differences between online and store inventory: The remaining quantity displayed on Ichiban Kuji ONLINE is managed separately from the store's remaining quantity. Even if it shows "few remaining" online, there may be plenty of stock in the store. The reverse is also true. Check the inventory status according to your purchase method (online or in-store).

Misreading the table: When looking at the table, it is possible to misread the prize ranks. It is easy to confuse similar ranks, especially between C and D prizes, or D and E prizes. When confirming, also check the prize names (figures, tapestries, etc.) to prevent misreading.

Summary: Aiming for Higher Prizes Efficiently

To efficiently aim for higher prizes in Ichiban Kuji, it is essential to read the lottery ticket collection table correctly and calculate the probabilities from the remaining quantities. By practicing the methods introduced in this article, you will be able to determine the best timing strategically rather than drawing randomly.

The particularly important points are as follows:

• Utilizing the lottery ticket collection table: Check the remaining quantities of each prize and understand the situation regarding higher prizes.
• Probability calculation: Calculate the winning probability from the remaining quantities and use it as a basis for your purchasing decisions.
• Optimal timing: Purchasing when there are 20 to 30 tickets remaining increases the probability and efficiency.
• Bulk purchase strategy: Drawing 10 to 20 tickets at once significantly increases the chances of winning higher prizes.
• Adhering to manners: Be considerate of the staff and maintain polite communication.

Even for foreigners, using the simple phrases and translation apps introduced in this article will facilitate smooth checks of remaining quantities in stores. Enjoy Japan's Ichiban Kuji culture and aim to obtain your desired higher prizes. With a planned approach, I hope your Ichiban Kuji experience becomes more fulfilling.