Flash Anzan
Flash Anzan, from 20 Kyu to 20 Dan.
Practice for the exam!
20 Kyu to 16 Kyu free · in-app purchases
8 Kyu: 2-digit, 4 numbers, 7 sec
20 Kyu – 20 Dan
7 of 10 right to pass
40 levels
Modelled on the exam
All forty are listed here. Digits are added, then more numbers, then less time on screen.
※ It is modelled on Flash Anzan exams, but we are not affiliated with any examining body.
| Level | Digits | Numbers | Time on screen |
|---|---|---|---|
| 20 Kyu | 1 | 3 | 5s |
| 19 Kyu | 1 | 3 | 5s |
| 18 Kyu | 1 | 5 | 7s |
| 17 Kyu | 1 | 8 | 10s |
| 16 Kyu | 1 | 10 | 12s |
| 15 Kyu | 1 | 12 | 15s |
| 14 Kyu | 1 | 15 | 15s |
| 13 Kyu | 1 | 20 | 15s |
| 12 Kyu | 2 | 10 | 10s |
| 11 Kyu | 2 | 15 | 15s |
| 10 Kyu | 2 | 2 | 4s |
| 9 Kyu | 2 | 3 | 6s |
| 8 Kyu | 2 | 4 | 7s |
| 7 Kyu | 2 | 5 | 8s |
| 6 Kyu | 2 | 6 | 9s |
| 5 Kyu | 2 | 7 | 10s |
| 4 Kyu | 2 | 8 | 11s |
| 3 Kyu | 2 | 10 | 12s |
| 2 Kyu | 2 | 12 | 12s |
| 1 Kyu | 2 | 15 | 13s |
| Level | Digits | Numbers | Time on screen |
|---|---|---|---|
| 1 Dan | 2 | 15 | 10s |
| 2 Dan | 3 | 4 | 4s |
| 3 Dan | 3 | 6 | 5s |
| 4 Dan | 3 | 8 | 6s |
| 5 Dan | 3 | 10 | 7s |
| 6 Dan | 3 | 12 | 8s |
| 7 Dan | 3 | 15 | 8s |
| 8 Dan | 3 | 15 | 6s |
| 9 Dan | 3 | 15 | 4.5s |
| 10 Dan | 3 | 15 | 3s |
| 11 Dan | 3 | 15 | 2.8s |
| 12 Dan | 3 | 15 | 2.6s |
| 13 Dan | 3 | 15 | 2.4s |
| 14 Dan | 3 | 15 | 2.2s |
| 15 Dan | 3 | 15 | 2s |
| 16 Dan | 3 | 15 | 1.9s |
| 17 Dan | 3 | 15 | 1.8s |
| 18 Dan | 3 | 15 | 1.7s |
| 19 Dan | 3 | 15 | 1.6s |
| 20 Dan | 3 | 15 | 1.5s |
Dojo Mode
Questions tuned by AI
In Dojo Mode the digits, the count and the seconds are set from how you have been answering. You never re-pick a level; as you get better the questions get heavier to match.
Questions
Before you take it on.
Do I need to have learned the soroban?
If you can add, you can start. The app also has soroban lessons, so you can move between the two.
How much is free?
The first five levels, 20 Kyu to 16 Kyu, are free. From 15 Kyu on, the paid plan opens the rest.
Can I use it to prepare for the Flash Anzan exam?
The grades follow the way the exam divides them. We are not affiliated with any examining body, though — this is practice we put together ourselves.
What is Dojo Mode?
A mode where you do not pick a grade. The digits, the count and the seconds are set from how you have been answering. Dictation of Sums, Dictation of Mental Sums and Sums have it too.
Find out how fast you can get
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