Yusei Matsui is the Japanese manga artist who created Assassination Classroom, writing and illustrating the original series that Lerche adapted into anime. He got his start as an assistant to Yoshio Sawai, creator of Bobobo-bo Bo-bobo.
Matsui wrote and drew Assassination Classroom as its original manga creator, providing the source material that Lerche later adapted into the anime series. As the author, he shaped the premise, cast, and story arcs that the anime version follows closely. The manga stands as his best-known and most widely adapted work.
Before creating Assassination Classroom, Matsui worked as an assistant under Yoshio Sawai, known for Bobobo-bo Bo-bobo. He is also the writer and artist behind Neuro: Supernatural Detective and The Elusive Samurai, rounding out a body of work built almost entirely around original manga he both writes and illustrates.
Assassination Classroom is Yusei Matsui's best-known and most widely adapted work. It stands out even against his other manga, including Neuro: Supernatural Detective and The Elusive Samurai.
Assassination Classroom was written and illustrated by Yusei Matsui, its original creator. As the author, he shaped the premise, cast, and story arcs that Lerche's anime adaptation follows closely.
Before creating Assassination Classroom, Yusei Matsui worked as an assistant to Yoshio Sawai, the creator of Bobobo-bo Bo-bobo. That early experience preceded his own career writing and drawing original manga.
Beyond Assassination Classroom, Yusei Matsui is the writer and artist behind Neuro: Supernatural Detective and The Elusive Samurai. These titles round out a body of work built almost entirely around manga he created.
Yes, Yusei Matsui both writes and illustrates his own manga rather than working from another writer's script. That writer-artist role has defined his career since his time as an assistant to Yoshio Sawai.

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