Aired: Sep 30, 2016 to Mar 3, 2017
Duration: 5 min. per ep.
Viewed: 81
Synonyms: Nanatsu no Taizai: Audio Drama - Confession of Sin Dennou Grimoir!, Sin: Nanatsu no Taizai - Tsumi no Kokuhaku Dennou Grimoire!, 七つの大罪 「罪の告白 電脳グリモワール!」
Animated audio-dramas released online.
Comming soon!!! But still, you're very handsome.
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