
Ultra Red
Ultra Red shares the Sports genre and similar themes: Shounen, Martial Arts.
View detailsThe 1 best manga like K.O.SEN — also known as mangas like K.O.SEN — that readers recommend next.
If you loved K.O.SEN, you're in for a treat. This Sports manga (2007) is beloved for its Shounen, Martial Arts elements, and the titles below share that same DNA — handpicked based on community votes, overlapping genres, and thematic similarities. Each recommendation is ranked by reader affinity on AniList.

K.O.SEN
This manga deals with the history of a teenage, Tobi Shima Sen, who has lost his father and lives with his mother. He is a scrapper but his mother has no authority on him. In order to educate him, she decides to sent him to a man who is a boxing coach during the holidays/vacation. Included one-shots: Volume 1: Nakkumoe Volume 2: Kick! Kouta!!, Fukuwajutsu
This manga deals with the history of a teenage, Tobi Shima Sen, who has lost his father and lives with his mother. He is a scrapper but his mother has no authority on him. In order to educate him, she decides to sent him to a man who is a boxing coach during the holidays/vacation. Included one-sh...
K.O.SEN has 15 chapters.
K.O.SEN belongs to the Sports genres.
The top manga similar to K.O.SEN include Ultra Red. These share key genres and themes with K.O.SEN.