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BAD BOY BROTHER header art

BAD BOY BROTHER

Japan's Triple B title hittin' the shelves! fighting and flaunting their 'tudes, add in three entirely new game systems, and you get a sick beat 'em up!

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Developer
Publisher
Release
November 27, 2025
248 days ago
Steam Reviews
Positive15 reviews80.0%

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Game contextLatest: IGF Team
ContextThe evidence factors used to assess whether this game belongs on IndieGame.Fan.Status
Notes
Latest Contributor: IGF TeamEdit notes
Updated: Jul 14, 2026Developer scaleThe operating scale of the game's developer.
Updated: Jul 14, 2026Publisher scaleThe operating scale of the game's publisher.
A separate outside publisher is documented for this title.
Search Google: Is BAD BOY BROTHER self-published or published by D3PUBLISHER?Publisher statusHow the game's publishing relationship is classified.
Search Google: How is BAD BOY BROTHER and D3PUBLISHER funded?FundingThe known source of funding behind the game.
Updated: Jul 14, 2026Creative controlWho appears to retain creative control of the game.
A material outside publishing relationship creates mixed creative-control evidence.
Updated: Jul 14, 2026Release statusWhether and how the game has been released.
The title released with a material outside publishing relationship.

Media

6 items

About the Game

Yanki brothers in the house! Take one new generation of Yankis, 12 members strong, fighting and flaunting their 'tudes, add in two entirely new game systems, and you get a sick beat 'em up!

When Renmaru Mido punches and kicks his way into that den of delinquents known as Doshu High School,

is he destined to become a legend, or to go down as just another martyr?

This isn't some plain old belt scroller where you and a buddy fight against Yanki hordes. This is a totally evolved, sick beat 'em up, baby!

■Hot! Super stylin' fighting action.

Clobber Yankis using 10 Special Moves, not to mention kicking and punching, running, and defending!

■Screamin' Hot! No limit to strength with the fighting-mahjong system.

This mahjong-themed system that punctuates each fight can strengthen your Yanki abilities and base actions!

Go wild with constantly evolving hyper-fighting action!

■Smokin'! A buddy to the rescue with partner slots!

On-screen partner slots start spinning when the fighting tension begins to rise! When it stops, your partner comes to help, taking the role it lands on!

■On fire! An alias advertising an attitude.

From cool to ridiculous and everything in between--slap on an alias to exponentially evolve your abilities and take your strength to the next level!

■I'm burnin' up! Join the struggle brother!

And if you don't like action, Player Two can have fun backing up their buddy at the partner slots and show them some brotherly love!

Live streams and gameplay videos? Bring it on!

We permit monetization through video streaming and live broadcasts using this game.