Home Discover Seasons Schedule Manga

Loading artist profile…

Home Manga Season Queue Profile

© 2026 Aniphoria. Built for passionate anime fans.

Tools Watch Orders Filler Guides Manga & Novels Artists Credits Collections

Portrait of Masayuki Onji

Behind the anime

Masayuki Onji

Character Design

Masayuki Onji works in anime as a character design.

Biography Selected credits

Selected credits

Browse titles and the roles they contributed.

6 credits

Search titles and creditsFilter by role or formatSort credits

5 titles listed

Cromartie High School

Character Design

The Disastrous Life of Saiki K.

Character Design

ARIA The AVVENIRE

Character Design

Majokko Tsukune-chan

Chief Animation Director
Character Design

The Disastrous Life of Saiki K.: Reawakened

Character Design