Free
In-App PurchasesWith Ads
About
Sudoku, reimagined with fish kanji.
Forget plain old "1, 2, 3." Solve puzzles using nine kanji characters for fish — from Tuna (鮪) to Sardine (鰯) — in our one-of-a-kind Fish Mode. Don't read Japanese? No problem: flip on furigana readings and breeze right through.
Prefer something a little more classic? Try Kanji Mode, solving with traditional Japanese numerals (壱, 弐, 参... up to 玖). Or stick with plain Arabic numerals for a relaxed, familiar game. Switch between all three anytime, right from the title screen.
■ Who's this for?
- Sudoku fans looking for something fresh
- Anyone who wants a quirky, memorable puzzle break
- People who'd love to pick up some fun kanji along the way
- Puzzle lovers who want something worth showing off to friends
■ Features
- 4 difficulty levels, from Easy to Expert
- Pencil-mark notes for tracking candidates
- Highlight cells with the same number
- Toggle mistake warnings on or off
- Hints (earn one by watching a short ad)
- Best-time tracking for every difficulty
- Pause anytime — pick up right where you left off
- Dark Mode and full iPad support
- Available in Japanese, English, and Simplified Chinese
Prefer an ad-free experience? A one-time "Remove Ads" purchase is available.
Simple to learn, strangely addictive. Give Sudoku a try — the perfect way to fill a spare five minutes, or lose an hour.
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What's New in ただのナンプレ
1.1
August 18, 2026
- Fixed a display issue where the board appeared smaller on some devices
1
In-App Purchases
$2.99
Remove Ads
Hides all ads (one-time purchase)





