Petals of Reincarnation have a lot of other characters as well.
>Einstein and Newton is basically a pair due to their powers
>Neumann is a wheelchair bound girl with split personality issues later down the line
>Pol Pot and Hitler as pictured is a combo too while introduced early on in the story
Anyways the main character of the story is the reincarnated version of " Ishikawa Goemon " + " Miyamoto Musashi Genshin " if anything I dont get why people arent more worried about how they awaken their powers.
>Powers are awakened due to suicide basically.