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Given name (in kanji): 乙一
Birth name: Hirotaka (寛高) Adachi (安達)
Also known as:
Hirotaka Adachi
Date of birth: 1978-10-21
Hometown: Fukuoka, Japan
Blood type: A
Web Otsuichi (Japanese)
Pen name came from his "16-bit pocket computer" Casio FX-890P / Z1
Non-anime staff credits:
Screenplay for "Ultraman Geed" (live-action TV) (Japanese)
News: Show:
Otakon 2006 - Tokyopop (Aug 5, 2006)
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Staff in:
Calling You (light novel) : Story
Calling You (manga, S. Tsuzuki) : Original story
(The) Chronicle of The Clueless Age (manga) : Story
Goth (novel) : Story
Goth (manga) : Original creator
Kimi ni shika Kikoenai (manga, Hiro Kiyohara) : Original creator
My Daemon (Thai ONA) : Script, Original creator
Shisso Holiday (manga) : Story
Summer Ghost (novel) : Story
Summer Ghost (manga) : Film Script

Staff in:
(under the name of Hirotaka Adachi)
Exception (ONA) : Original story
Oblivion Island: Haruka and the Magic Mirror (movie) : Screenplay
Summer Ghost (movie) : Screenplay
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