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Play Shikakui Atama o Maru Kusuru Advance: Kanji Keisanhen (Japan edition · Japanese) Online
四角いアタマを丸くする。アドバンス 漢字・計算
Play the GBA version of Shikakui Atama o Maru Kusuru Advance: Kanji Keisanhen online. You can select kanji and calculation problems and repeatedly learn from the basics in a quiz format.
Browser play

Game Boy Advance (GBA) — EmulatorJS controls
Default Player 1 keyboard mapping. Change keys in Controller Settings.
| Console button | Keyboard |
|---|---|
| ↑ / ↓ / ← / → | ↑ / ↓ / ← / → |
| A / B | Z / X |
| L / R | Q / E |
| START / SELECT | Enter / V |
Open Controller Settings to configure your keyboard or gamepad. Touch controls are available on mobile.
How to Play Shikakui Atama o Maru Kusuru Advance: Kanji Keisanhen
Quick start
Press START on the title, select the one-person version, and then enter the basic problem course from "Kanji" or "Calculation." After checking the question until the end, use the cross button to select a possible answer, and press A to confirm. At first, prioritize remembering the question format rather than the number of correct answers, and if you get a wrong question, reselect the same field from the results screen and repeat. This work is an educational/learning software for learning Nichinoken-related problems in a game-like manner, and is registered for use by 1 to 2 players. The touch pen input and adventure-specific functions found in the later DS version have not been carried over to the GBA version.
Controls
Use the cross button to select the mode, kanji/calculation field, course, and answer candidate. Press A to confirm/answer, press B to cancel/return to the previous screen. START starts from the title, and during the problem, follow the on-screen instructions to open the interrupt menu. For two players, after selecting the number of people, take turns or answer as shown on the screen. L/R and SELECT shortcuts that cannot be confirmed in the dedicated manual and touch operations only available in the DS version are not listed.
Cheats
No cheats have been added for this edition.
Player verification and sources
Browser play was reviewed before this edition was published in the catalogue. The date below is the catalogue publication date, not the game’s original release date.
- Browser test and catalogue publication date
- Browsers and devices
- PC: Chrome, Edge and Firefox. Mobile: Chrome on Android and Safari on iPhone and iPad.
- Player engine and core
- EmulatorJS 4.3.0-pre · gba
- Tested by
- rwEmulator
Sources and editorial basis
rwEmulator reviews edition metadata, release information, game manuals and first-hand browser-play notes. Available manuals are linked below; the editorial policy explains how facts are checked and corrections are handled.