Random Number Generator
Generate random integers or decimals in a range.
Loto
Lottery Simulator
Draw, dream, and celebrate. Loto 6, Loto 7 & Mini Loto.
THE DRAWING ROOMREADY TO PLAY
What if this is the one?
JACKPOT¥200M
JACKPOT ODDS1 / 6,096,454MODEL PRIZE
DRAWN NUMBERSGOOD LUCK
??????
Your first ticket is waiting.
BONUS—
YOUR TICKET
——————
Quick pick, or make the numbers your own.
Tickets drawn
0
One ticket. Another possibility.
Total spent
¥0
¥200 per ticket
Total winnings
¥0
0 winning tickets
Net result
¥0
Winnings minus spending
The ups & downs
Watch your story take shape.
¥0¥0
MY BEST
Your best moment
—
Your best moment is yet to come.
The prize collection
Every prize tier has a place in your story.
Tier 1
¥200M
Undiscovered
Tier 2
¥10M
Undiscovered
Tier 3
¥300K
Undiscovered
Tier 4
¥6.8K
Undiscovered
Tier 5
¥1K
Undiscovered
View the full prize breakdown
| Tier | Prize (model) | Hits | Total won |
|---|---|---|---|
| Tier 1 | ¥200,000,000 | 0 | ¥0 |
| Tier 2 | ¥10,000,000 | 0 | ¥0 |
| Tier 3 | ¥300,000 | 0 | ¥0 |
| Tier 4 | ¥6,800 | 0 | ¥0 |
| Tier 5 | ¥1,000 | 0 | ¥0 |
Overall hit rate0.0000%0 / 0
The winning moments
Open a ticket to see how the numbers matched.
Every story starts with a ticket.
Your winning tickets will appear here.
Showing the last 20 winning tickets.
No real money is involved. Prizes use fixed theoretical amounts, without carry-over. Each ticket gets an independent draw; your numbers, speed and effects do not change the odds.
A few ways to play
01Start with one ticket and see which numbers match.
02Mini Loto has fewer jackpot combinations. Try continuous drawing for a longer run.
03Prizes of ¥10,000+ get a special reveal. Turn effects off to focus on the numbers.
04Preview a celebration any time. Previews never count toward your results.
About Lottery Simulator
A lottery simulator repeats ticket purchases and draws so you can experience the odds, spending, and winning moments.
toco.tools covers Japanese Loto 6 (6 of 43, ¥200), Loto 7 (7 of 37, ¥300), and Mini Loto (5 of 31, ¥200). Draw one ticket at a time or run at turbo speed. Use quick pick or choose your own numbers on the number panel.
Prizes of ¥10,000 or more get a special reveal. A jackpot pauses the drawing for a full-screen celebration. Follow your balance chart, best win, prize collection, and recent winning tickets. Effect previews never count toward your results. Sound starts off, and effects can be switched off too.
Prizes use fixed theoretical amounts. Real prizes vary by sales and winners; carry-over is not modeled. Each ticket gets an independent draw, and everything runs in your browser.
How to use
- Choose Loto 6, Loto 7, or Mini Loto
- Use quick pick or choose your numbers, then draw one ticket or start continuous drawing
- Enjoy the winning moments and explore your balance, best win, and prize collection
FAQ
Are prizes the same as real draws?
No. The simulator uses official theoretical amounts. Real prizes vary by sales and winner count; carry-over is not modeled.
Can I see the jackpot celebration right away?
Choose Jackpot under Try the effects. Previews never affect tickets, winning records, or your balance. An actual simulated jackpot automatically pauses the drawing.
Bingo5 or Numbers?
Out of scope—different mechanics. This tool covers Loto-style main + bonus judging only.
Is the randomness sound?
Yes—browser CSPRNG via crypto.getRandomValues with rejection sampling, not Math.random.