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Play R-Type Leo (Japan) (Japan edition · Japanese) Online
R-Type Leo (Japan)
Play R-Type Leo (Japan) online. Fly with two Psy-Bit satellites and changing weapons through six horizontal stages and weak-point bosses.
Browser play

Arcade — EmulatorJS controls
Default Player 1 keyboard mapping. Change keys in Controller Settings.
| Console button | Keyboard |
|---|---|
| ↑ / ↓ / ← / → | ↑ / ↓ / ← / → |
| RetroPad A / B / X / Y | Z / X / A / S |
| L / R | Q / E |
| Insert coin | V |
| START | Enter |
Open Controller Settings to configure your keyboard or gamepad. Touch controls are available on mobile.
How to Play R-Type Leo (Japan)
Quick start
- Learn the ship’s movement and the following satellite fire.
- Collect a weapon and test its coverage.
- Clear a safe path through formations and terrain.
- Find the stage boss’s weak point before committing to a close approach.
Controls
日本版ではレバーで移動し、ショットボタンで撃ちます。サイビットを装備して長押しするとサーチ攻撃、離すと自機の上下へ戻ります。サーチ攻撃中は自機のメインショットが使えないため、移動で敵弾を避ける準備をして使います。
R-Type Leo (Japan) — About this game
R-Type Leo (Japan) replaces the series’ familiar Force unit with two following Psy-Bit satellites. The ship still works through horizontal enemy formations and terrain, but the satellite fire changes how it covers a target. Weapon pickups add options such as a powerful beam, homing fire or a reflecting laser, giving a reason to adapt the approach to the current weapon. Six stages move through different environments before a large boss whose weak point must be found. Keep a safe movement corridor while learning what the current shot can reach rather than treating every weapon as the same straight line.
Cheats
Infinite Credits
1 "开启", 0, 0xE003D, 0x99Infinite Lives PL1
1 "开启", 0, 0xE229A, 0x06maximum firepower PL1
1 "开启", 0, 0xE2855, 0x38maximum speed PL1
1 "开启", 0, 0xE282A, 0x0A, 0, 0xE282C, 0x5ACharacter Invincibility 'Open' PL1
1 "开启", 0, 0xE286A, 0x60, 0, 0xE27FD, 0x80Character Invincibility 'Close' PL1
1 "开启", 0, 0xE286A, 0x00, 0, 0xE27FD, 0x00There's always no extra firepower PL1
1 "开启", 0, 0xE2842, 0x00Always red extra firepower PL1
1 "开启", 0, 0xE2842, 0x01Always green extra firepower PL1
1 "开启", 0, 0xE2842, 0x02Always blue extra firepower PL1
1 "开启", 0, 0xE2842, 0x03Lose all extra firepower PL1
1 "开启", 0, 0xE2842, 0x00Get red extra firepower PL1
1 "开启", 0, 0xE2842, 0x01Get green extra firepower PL1
1 "开启", 0, 0xE2842, 0x02Get blue extra firepower PL1
1 "开启", 0, 0xE2842, 0x03Rapid Attack PL1
1 "开启", 0, 0xE000A, 0x00, 0, 0xE2840, 0x00, 0, 0xE2936, 0x00, 0, 0xE29B6, 0x00Infinite Lives PL2
1 "开启", 0, 0xE229B, 0x06maximum firepower PL2
1 "开启", 0, 0xE28D5, 0x38Maximum speed PL2
1 "开启", 0, 0xE28AA, 0x0A, 0, 0xE28AC, 0x5ACharacter Invincibility 'Open' PL2
1 "开启", 0, 0xE28EA, 0x60, 0, 0xE287D, 0x80Character Invincibility 'Close' PL2
1 "开启", 0, 0xE28EA, 0x00, 0, 0xE287D, 0x00Player 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 · arcade
- 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.