

Three broken kids rob criminals to survive—because the system already failed them.
Saike, Kazuki, and Takeo were abused by their respective parents and did not go to school. They stayed together at a youth detention center. To survive, these three young men commit robbery and burglary against criminal groups.
Acting
Takasugi's hollow-eyed desperation never lets you look away.
Direction
Irie shoots Tokyo like a trap closing slowly.
Writing
No heroes, no villains—just damage doing damage.

Director
Yū Irie
Trivia, insights & behind the scenes
Based on a manga by Santa Inoue, who also created Tokyo Tribe—this is his gritty, grounded flipside.
The title 'Gangoose' mashes 'gang' with 'goose'—street slang for snitch, hinting at the betrayal running through these found families.