Seven Mortal Sins, also known as Sin: The 7 Deadly Sins , is a Japanese anime television series animated by Artland and TNK that aired from April 14, 2017, to July 29, 2017. It is an adaptation of Hobby Japan's media franchise The 7 Deadly Sins , which primarily consists of a series of fantasy figures.

Eri Kitamura is a Japanese voice actress and singer. She was previously affiliated with Early Wing, but is now a freelancer. She is known for voicing prominent roles in anime and games such as Sayaka Miki in Puella Magi Madoka Magica, Saya Otonashi in Blood+, Keqing in Genshin Impact, Shizuku in New Game!, Darjeeling in Girls und Panzer, Uni/Black Sister in Hyperdimension Neptunia, Ranko Honjō in My First Girlfriend Is a Gal, Yuka Mochida in Corpse Party, Bea in Pokémon: Twilight Wings, and Miki Aono/Cure Berry in Fresh Pretty Cure!. In addition, she provided the voice for the Vocaloid voicebank CUL. She is known to be an amateur manga artist in Japan in her spare time.