
If you're looking for anime similar to Itsuka no Main: Kaminari Shounen Tenta Sanjou, you might like these titles.
A tale of rivalry between two gangs, MND and Laku, and the personal vendetta between MND's Naoto and Laku's Yota.
Takekichi and Masakazu are two tough guys who are forced to go underground when they lose their boss in a turf war in this modern update of the classic Chinese novel "Water Margin".
Former roller-skating delinquent Tomoe Oujima has been scouted by stunt training school Green Ship. Her romance with trainer Kazusa Himuro is cut off when she discovers that the school is secretly training assassins and guerrilla fighters. An undercover cop asks her to warn one Iori Toujou that he's being targeted. When Tomoe reluctantly escapes from Green Ship and goes to warn Toujou, she finds that he's the adopted heir of a business magnate whose family wants to get rid of him, and Himuro's organization has been hired for that job. Tomoe vows to protect Iori from Kazusa.
Taison Maeda is a bit of a delinquent who has only one dream: To become a pro boxer. Unfortunately, his good heart & tough exterior make him notorious for getting into fights, so when classmate Koheiji Nakata gets into a clash with students from a rival school, not only does the Boxing Club & Cheer Squad get involved but it's up to Taison to save the day... as well as Chiaki, the girl Taison likes.
Tsukasa, Yoji, and Eiji are friends and members of the motorcycle gang called the Paradise Butterflies. Riding the streets of Hiroshima their goal in life is to top all other gangs in their city.
Sakamoto's old classmates want to make a movie about his past deeds. They discuss what kind of movie would be best, and wonder what he is doing in America since he left to join a space program. Is he thwarting American bullies? Being chased by a mob of adoring female astronauts? Flying a rocket to Mars? With Sakamoto, you never know!