AniList score 52%

Nanatsu no Taizai: Tsumi no Kokuhaku Dennou Grimoire!
Nanatsu no Taizai: Audio Drama - Confession of Sin Dennou Grimoir!
- ONA
- Finished
- 10 episodes
- Comedy
Synopsis
Animated audio-dramas released online.
Synopsis and metadata via AniList.
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AniList score 52%