In the original Osomatsu-Kun (1988-1989) In episode 10- Osomatsu comes down with a terrible disease and will die without proper treatment. In this fanfic Osomatsu dies of said disease and leaving Karamatsu to take the role of the oldest brother. But sadly, for some reason the matsu brothers don't remember Osomatsu at all, except for Karamatsu. Read to learn more!! ((Also-- PLEASE FINISH ALL 25 EPISODES OF OSOMATSU-SAN BEFORE READING! A LOT OF SPOILERS!! Maybe.. I also think before reading you should watch Episode 10 just to know how everything works out and other stuff. WARNING: THIS IS A CHOUKEIMATSU (Osomatsu and Karamatsu platonic ship) FANFIC BECAUSE CHOUKEIMATSU IS MY LIFE- THANK YOU.))
22 parts