0 Nanatsu no Taizai OVA Jun. 17, 2015 Nanatsu no Taizai OVA 2015 876 views Watch The Seven Deadly Sins: Heroes’ Frolic (OVA) anime episodes in english subtitle. Nanatsu no Taizai: Eiyuu-tachi wa Hashagu in english ... ActionAdventureDemonsEcchiFantasyMagicShounenSuper PowerSupernatural