Boboboubo Boubobo - 9 Kyoku Senshi Gag Yuugou (Japan)
GBA

Boboboubo Boubobo - 9 Kyoku Senshi Gag Yuugou (Japan)

Released in 2005 for the Game Boy Advance by Hudson Soft, Boboboubo Boubobo - 9 Kyoku Senshi Gag Yuugou (translated as Bobobo-bo Bo-bobo: The 9 Powerful Warriors' Gag Gathering) is a Japan-exclusive action-adventure game based on the hit absurd comedy manga and anime series Bobobo-bo Bo-bobo. Staying true to the source material’s signature chaotic, fourth-wall-breaking humor, the game brings together 9 core fan-favorite characters from the series for a silly, over-the-top adventure packed with inside jokes, absurd boss fights, and wacky gameplay twists. Unlike many generic licensed anime games of the GBA era, this title leans fully into the series’ gag identity, blending 2D platforming, light puzzle-solving, and comedy-focused battle mechanics that fit perfectly on GBA’s portable hardware. The game’s pixel art captures the exaggerated designs of Bo-bobo, Beauty, Heppokomaru, and the rest of the cast, with bright, vibrant colors that stand out on the GBA’s screen. Originally marketed to

No download required
Save states supported
Works on mobile & desktop

The emulator loads after you press Start Game.

How to Play Boboboubo Boubobo - 9 Kyoku Senshi Gag Yuugou (Japan)

Move
WASD
ABAction
JK
XYShoulder
L;
STStart/Select
21

Save & Load States

  • F2Press F2 to save your current game state at any time.
  • F4Press F4 to load your last saved state.
  • F3Use F3 to switch between save slots.

Save states are stored locally in your browser. They persist across sessions but are cleared if you clear browser data.

Customize Controls

Click the gear icon on the emulator toolbar → "Controls" to remap keys.

Move
WASD
Action
JK|L;
System
2 Start1 Select
Save
F2SaveF4LoadF3Slot

Default layout for GBA. Remap in emulator settings.

About Boboboubo Boubobo - 9 Kyoku Senshi Gag Yuugou (Japan)

Boboboubo Boubobo - 9 Kyoku Senshi Gag Yuugou (Japan) is a classic GBA game you can play online for free in your browser. No download or installation is required — click "Play Now" to start instantly. Relive the experience of vintage console gaming with authentic gameplay, right in your browser on any device.

This title is part of the PLAYERETRO game collection, which features over 1000 classic titles across multiple systems. Use the keyboard controls shown above to move and interact. Save your progress with save states and enjoy Boboboubo Boubobo - 9 Kyoku Senshi Gag Yuugou (Japan) anytime, anywhere.

Play Boboboubo Boubobo - 9 Kyoku Senshi Gag Yuugou (Japan) online at PLAYERETRO. This 2005 Hudson Soft Japan-exclusive GBA game brings the chaotic comedy of the hit Bobobo-bo Bo-bobo anime to life, wi

Game Guide

If you’re jumping into this chaotic GBA gag adventure for the first time, start by mastering the core character swap mechanic. The game features 9 unlockable warriors, each with a unique ability required for both puzzle solving and boss encounters: main character Bobobo-bo Bo-bobo uses his signature nose hair for powerful wide-range attacks that clear out groups of weak enemies quickly, while Beauty can activate distant switches and move heavy barriers to open hidden paths through levels. For the game’s signature gag battle system, don’t rely on spamming basic attacks—instead, focus on countering your opponent’s absurd gag moves to fill your Gag Gauge. Once the gauge is full, you can unleash a super attack that deals massive damage, skipping long, drawn-out fights entirely. When exploring levels, keep an eye out for hidden gag cards tucked into secret corners: collecting all 50 cards unlocks an exclusive bonus gag ending that you can’t access through a standard playthrough. For the final boss fight against the evil Hair Hunter, make sure you have all 9 warriors unlocked before entering the arena. The boss cycles through different attack types that require specific character abilities to counter, so use the L and R shoulder buttons to swap characters quickly to avoid unnecessary damage. After you beat the main story, don’t forget to check out the unlockable mini-games, which let you compete for high scores and unlock exclusive vintage character art for your collection.