The Hakuhodo DY Music & Pictures Booth at AnimeJapan 2026 event revealed additional cast and first key visual (pictured) for Tensei shita Daiseijo wa, Seijo de Aru Koto wo Hitakakusu (A Tale of the Secret Saint) anime series on Saturday. The anime series adapting Touya's action fantasy light novel is scheduled to premiere in October 2026.

Cast
Clarissa Abernethy: Yukari Tamura (Kuroshitsuji: Midori no Majo-hen)
Enoch: Shunichi Toki (Sozai Saishuka no Isekai Ryokouki)
Fabian Wyner: Daiki Yamashita (Kimetsu no Yaiba)
Charlotte: Miyuri Shimabukuro (Itai no wa Iya nanode Bougyoryoku ni Kyokufuri Shitai to Omoimasu.)

Singer-songwriter Kaya is preforming the opening theme "Flare of Soul," with Utahime Dream All Stars performing the ending theme "STELLAR."

Tomoe Makino (Aharen-san wa Hakarenai) is helming the anime at Felix Film. Deko Akao (Unnamed Memory) is handling the series composition. Satomi Kurita (Princess Connect! Re:Dive) is designing the characters, while Kenichiro Suehiro (Goblin Slayer) is composing the music.

Touya began penning the novel on the Shousetsuka ni Narou website in January 2019. Earth Star Entertainment began publishing the novel with illustrations by chibi in June 2019 and released the 12th volume on January 15.

Mahito Aobe began drawing a manga adaptation on the Comic Earth☆Star web magazine in December 2019. Earth Star Entertainment shipped the 13th volume in October 2025.

Seven Seas Entertainment licensed the light novel and manga for English release in September 2020 and published the ninth novel volume in December 2025, with the tenth volume planned for a May 19 release. The tenth manga volume went on sale in November 2025, with the 11th volume scheduled to be released on May 5.

Source: Comic Natalie