As previously reported, the four-member Japanese idol group Saishu Mirai Shoujo (literally means “The Final Future Girl”) provided their latest song “Uchuuteki MYSTERY” (“Cosmic Mystery”) as the opening theme for the spring 2025 TV anime I’m the Evil Lord of an Intergalactic Empire!. Meanwhile, the group’s 25-year-old member Nagi Fujisaki’s new solo song “Nantonaku” (“Somehow”) is now used as the ending theme for the anime. These are their first anime theme song works, both as a group and as solo singer.
As Fujisaki’s third solo digiatl single, “Nantonaku” released on April 13, and the group’s official YouTube channel is now streaming a music video for the song.
Nagi Fujisaki “Nantonaku” Music Video
I’m the Evil Lord of an Intergalactic Empire! Creditless Ending Video

“Nantonaku” digital single jacket

Nagi Fujisaki artist photo
The TV anime adaptation of Yomu Mishima’s sci-fi comedy light novel series I’m the Evil Lord of an Intergalactic Empire! premiered in Japan on April 5, 2025. Crunchyroll is streaming the anime for members in North America, Central America, South America, Europe, Africa, Oceania, the Middle East, CIS, Indian subcontinent and Southeast Asia.
Crunchyroll describes the series as such:
After a life of honesty left him betrayed, Liam is reborn into a vast interstellar empire with one goal: be the galaxy’s worst evil lord. But no matter how hard he tries to be a tyrant, his “wicked” plans keep backfiring into peace, prosperity, and adoring fans. Galactic chaos, magic, and mecha await in this hilariously misconstructed tale of a villain who can’t help but to impress.