Kaiji is a fucking beast. He beats up like 10 people during the series.
are you sure? let me list you his feats and powers
>God tier strategic capability
>God tier tenacity
>God tier luck
>Can level entire buildings
>Cut a person's ear with broken shards of glass
>Good sense of fashion
>Enhanced Nightvision, can even see otherwise invisible objects (like glass stairs)
He beat the fuck out two of his former friends pretty good and has been living on the streets (of Japan) for a while.
Then again he was pretty angry.
i wouldn't even need to roll my sleeves up