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Play Detana!! Twin Bee (Japan, version J) (Japan edition · Revision J · Japanese) Online
Detana!! Twin Bee (Japan, version J)
Play Detana!! Twin Bee (Japan, version J) online. Shoot clouds for bells, choose their colours and prepare charged shots while watching ground targets.
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 Detana!! Twin Bee (Japan, version J)
Quick start
- Move around enemy shots and fire into the clouds.
- Shoot an exposed bell until it reaches the desired colour, then collect it.
- Attack ground enemies as well as airborne targets.
- Hold the shooting action to build charge and release it for a Big Shot.
Controls
Joystick: move. Hold the shooting action to charge and release for Big Shot. In the Japanese version, Shot attacks airborne targets and Bomb attacks the ground separately; the European Bells & Whistles controls combine shooting and ground bombing.
Detana!! Twin Bee (Japan, version J) — About this game
Detana!! Twin Bee (Japan, version J) fills its airspace with bells that double as equipment choices. Shooting a cloud uncovers a bell, and further shots cycle its colour before collection. Yellow bells build a score sequence, while other colours change speed, weapon coverage or protection. The ship also attacks ground targets and can prepare a larger charged shot. In cooperative play the two ships can align for combined attacks, making their relative positions another part of navigating the enemy formations.
Cheats
Infinite Credits
1 "开启", 0, 0x204025, 0x63The yellow bell always = 50000 minutes
1 "开启", 0, 0x20406F, 0x04Yellow bell score = 50000
1 "开启", 0, 0x20406F, 0x04Infinite Lives PL1
1 "开启", 0, 0x204096, 0x06maximum speed PL1
1 "开启", 0, 0x3002D4, 0x09maximum firepower PL1
1 "开启", 0, 0x3002C9, 0x3FInfinite Shield PL1
1 "开启", 0, 0x3002D7, 0x09Character Invincibility PL1
1 "开启", 0, 0x3002AA, 0x00all devices available PL1
1 "开启", 0, 0x3002E0, 0x00Right arm weapon 'open' PL1
1 "开启", 0, 0x300344, 0x00, 0, 0x300320, 0x80Right arm weapon 'Close' PL1
1 "开启", 0, 0x300344, 0x01, 0, 0x300320, 0x00Left arm weapon 'open' PL1
1 "开启", 0, 0x3003C4, 0x00, 0, 0x3003A0, 0x80Left arm weapon "Close" PL1
1 "开启", 0, 0x3003C4, 0x01, 0, 0x3003A0, 0x00Sub-unit 'Open 'PL1
1 "开启", 0, 0x3002D8, 0x01Sub-unit 'Close 'PL1
1 "开启", 0, 0x3002D8, 0x00tail shield 'open' PL1
1 "开启", 0, 0x3002DD, 0x01tail shield 'Close' PL1
1 "开启", 0, 0x3002DD, 0x00There's always waves shooting PL1
1 "开启", 0, 0x3002DB, 0x01Select Weapon PL1
1 "单火力", 0, 0x3002C0, 0x00
2 "双倍火力", 0, 0x3002C0, 0x01
3 "3向火力", 0, 0x3002C0, 0x02Infinite Lives PL2
1 "开启", 0, 0x204097, 0x06Player 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.