Japan Lotto 7 Number Generator
Generate secure, cryptographically-random quick picks for Japan Lotto 7 — or lock in a custom seed to reproduce the exact same lines every time. Perfect for syndicates, group play, and anyone who wants shareable, consistent number sets.
Loto 7 is Japan's biggest lottery game, operated by the Mizuho Bank under licence from the Ministry of Internal Affairs. Players pick seven numbers from 1 to 37, with a maximum jackpot of ¥1 billion (approximately $7 million). Draws are held every Friday.
Numbers are generated using cryptographically strong randomness in your browser. For entertainment only.
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Lotto Picked: Japan Lotto 7
7 lucky Japan Lotto 7 numbers
Pick 7 from 1–37
About 10.3 million
exactly 10,295,472
1 in 10,295,472
1 in 10,295,472
Smart picks (hot & overdue)
Smart picks will appear here once historical draw stats are available for Japan Lotto 7.
How to Play Japan Lotto 7
To play Japan Lotto 7, select 7 numbers from 1 to 37. You can use this quick pick tool to generate lines instantly, then place your bets via an official lottery retailer, mobile app, or website in a region where Japan Lotto 7 tickets are legally sold.
Prize Tiers & Odds for Japan Lotto 7
This table shows the main prize tiers for Japan Lotto 7, along with approximate odds for each tier. Exact prize amounts and rules can vary between draws and regions, so always check the official lottery operator for the latest information.
| Tier | Match | Approx. odds | Typical prize |
|---|---|---|---|
| 1st Prize | 7/7 | 1 in 10,295,4722× more likely than the chance of dying from a wasp or bee sting | Up to ¥1 billion |
| 2nd Prize | 6/7 + Bonus | 1 in 735,391about as likely as being dealt a royal flush on your first poker hand | Varies by draw |
| 3rd Prize | 6/7 | 1 in 52,5285× more likely than the chance of finding a four-leaf clover on your first try | Varies by draw |
| 4th Prize | 5/7 | 1 in 1,1275× more likely than the chance of having identical twins | Varies by draw |
| 5th Prize | 4/7 | 1 in 722× more likely than the chance of flipping heads 5 times in a row | Varies by draw |
| 6th Prize | 3/7 + Bonus | 1 in 42about as likely as flipping heads 5 times in a row | Varies by draw |
Disclaimer: Prize amounts and odds are provided for general guidance only and may change. Always refer to the official Japan Lotto 7 rules and prize breakdowns in your country or region.
FAQs
Are these numbers truly random?
Yes. By default we use cryptographically strong randomness from your device. If you want reproducible results, you can set a seed and generate the same lines again later.
Do these numbers improve my odds?
No. Every valid combination has the same chance of being drawn. This generator is for entertainment only and does not change the official odds of Japan Lotto 7.
Can I generate multiple sets quickly?
Yes. Use the “Generate 5 sets” button to instantly copy five complete lines to your clipboard, ready to paste into your lottery app or betting slip.