Sasaki is the Executive Editor at Weekly Shōnen Jump . He has the final word most of the time when it comes to manga.


Sasaki wears glasses and has a small moustache.


Sasaki seems very wise to how manga works, and for the most part is very level-headed. Once he makes a decision, he sticks to it until convinced otherwise, be it putting Ashirogi Muto on hiatus or voting against PCP 's serialization.

It was said by the assistant chief editor that Sasaki was hotheaded in his career as a mangaka like Fukuda , often shouting loudly that "editors don't know anything."

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