- shikimori.one people/42076-manabu-okamoto
- myanimelist.net people/42076/Manabu_OkamotoLooking for information on Manabu Okamoto? On MyAnimeList you can learn more about their role in the anime and manga industry.
- kinopoisk.ru name/4720752/
- http://rezka.pub person/254179-manabu-okamoto/
İngilizceden çevrildi
- ru.kinorium.com name/4064074/
- you-anime.ru peoples/manabu-okamoto
- animego.org person/2992-manabu-okamoto