Akira Hattori was Akito Takagi's and Moritaka Mashiro's editor. He helped them with their names and eventually got them serialized for Detective Trap. Once they got serialized, however, Hattori had to hand them over to Miuro due to conflicting responsibilities. After The Perfect Crime Club is serialized Hattori returns as Ashirogi Muto's editor.


He is a thin, odd-looking man with a wide-eyed gaze and distinctive lips.


Hattori is often portrayed as one of the calmer and more calculated editors in the series. He comes across as a very wise and experienced editor which leaves him raising his voice only when he sees it absolutely necessary to do so. He is very fond of Takagi and Mashiro and continues to be interested in their progression as mangakas, offering off-hand advice to Miuro when he can.


Meeting For Two Earths

Hattori is first introduced when Takagi and Mashiro bring in the manuscript for The Two Earths. He first tells them the good parts of it, then the bad parts, stating that it is too narrative and it would be better as a light novel. As a result Mashiro and Takagi make plans for alternative ideas.

Meetings with Ashirogi Muto

Takagi and Mashiro's Break Up

Golden Future Cup

Ashirogi Muto's New Editor

Shortly after Mashiro and Takagi got the news they would be serializied, they got a new editor. Hattori comes with Miuro to discuss the finances and their pay. Soon, Hattori tells them that Miuro will be their new editor. Takagi and Mashiro want Hattori to continue being their editor but it's not possible as he is editing the new seris Tarakon and also the established series One Piece. He tells them it's not uncommon for newly published mangakas to be assigned to new editors. Hattori leaves, and Miuro says Hattori was demanding to stay as their editor. They then bow to him, thanking him for everything he has done for them. He wants them to come up with something good.

New Years Party


  • Hattori is editing One Piece.
  • Hattori's face (especially his lips and eyes) resemble the character Ryuk from the manga Death Note which is also drawn by Takeshi Obata
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