★ 8.2 ONA
The Founder of Diabolism
ONA
Finished 2016
Spiritpact
Ling Qi · 灵契
You Keika, the heir of an old famous family of Exorcists, is stricken with poverty after losing his parents and struggles as a street fortune teller and a part time computer tech. One night at a junkyard, he… Read more
Storyline
You Keika, the heir of an old famous family of Exorcists, is stricken with poverty after losing his parents and struggles as a street fortune teller and a part time computer tech. One night at a junkyard, he meets a mysterious and charismatic Exorcist, Tanmoku Ki, who is fighting an evil spirit. To compound his misfortunes, he gets hit by car and becomes a ghost. Tanmoku Ki appears and asks You Keika to make a “pact” with him to fight Evil Spirits together. Here starts the friendship of our heroes! (Source: Crunchyroll) Note: This series was originally released in Chinese as an ONA between June 21, 2016 and November 1, 2016. There were 20 episodes at 14 minutes each. A Japanese dub was then produced by Haoliner's Japanese branch, Emon, which aired on TV in Winter 2017 under the title Spiritpact. Each TV episode was comprised of two ONA episodes with minor aesthetic touch-ups. Thus, the Japanese (and Crunchyroll-licensed) version has 10 episodes at 24 minutes each.
Trailer
Characters & Japanese Voice Cast
Duanmu Xi
Main
VA: Shunsuke Takeuchi
Jinghua Yang
Main
VA: Yuuichi Iguchi
Yinzhe
Supporting
VA: Noriaki Sugiyama
Shiyao Qin
Supporting
VA: Rumi Ookubo
Yu Hua
Supporting
VA: Yuki Sorami
Lü Situ
Supporting
VA: Toshiyuki Toyonaga
Ning Yang
Supporting
VA: Shinji Kawada
Siming Duanmu
Supporting
VA: Takahiro Miyake
Siyun Duanmu
Supporting
VA: Hitomi Nabatame
Tai Nainai
Supporting
VA: Youko Matsuoka
Luoyue Duanmu
Supporting
VA: Ken TakeuchiSeasons & Related Anime
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Frequently Asked Questions
How many episodes does Spiritpact have?
Spiritpact has 20 episodes.
Which studio made Spiritpact?
Spiritpact is produced by Haoliners Animation.
Facts from AniList (also listed on MyAnimeList); streaming availability from JustWatch India. Last updated 20 October 2026, 1:29 PM IST. Episode times are Japan broadcast times shown in IST. Spotted a mistake? Write to [email protected].