Mechanical Marie Anime Premieres October 5 with New Trailer, Cast Reveals and Theme Song

The romantic comedy anime Mechanical Marie has confirmed its October 5 premiere at 22:00 JST with a brand-new trailer featuring the opening theme “Honto to Uso,” performed in-character by Marie (Nao Toyama). The update also revealed five additional cast members and new character visuals. Directed by Junji Nishimura at Zero-G and Liber, with series composition by Mariko Kunisawa, the series will stream worldwide on Crunchyroll.

Mechanical Marie Anime Premieres October 5 with New Trailer, Cast Reveals and Theme Song
Mechanical Marie Anime Premieres October 5 with New Trailer, Cast Reveals and Theme Song

The upcoming anime Mechanical Marie has announced its official broadcast debut for October 5 at 22:00 JST. A new trailer highlights the rom-com’s central “master-servant” relationship while previewing the opening theme song “Honto to Uso” performed by Marie (Nao Toyama). English-subtitled versions of the trailer are available for international fans.

In addition to the trailer, five new cast members have been revealed, each with fresh character design visuals:

  • Bridget – voiced by Saima Nakano

  • Isabel – voiced by Yo Taichi

  • Toby – voiced by Shuntaro Hara

  • Uncle Carl – voiced by Kappei Yamaguchi

  • Aunt Charlotte – voiced by Rieko Takahashi

The anime is directed by Junji Nishimura (The Fire Hunter) at studios Zero-G and Liber, with Mariko Kunisawa (BARTENDER Glass of God) handling series composition, Yoko Kikuchi (Twilight Out of Focus) designing characters, and a dual music team of Yasuharu Takanashi (Fairy Tail) and Johannes Nilsson (Gushing over Magical Girls). The series is adapted from the original manga by Aki Akimoto.

Story

Mechanical Marie follows the tale of Marie, a legendary martial artist who hides her true identity and works as a “robot maid” in the mansion of Arthur, the heir of a powerful conglomerate with deep-seated hatred for humans. Marie’s stoic personality makes her the perfect disguise, but danger lurks around every corner. Not only must she protect Arthur from relentless assassins, but she must also guard her secret—because if her human identity is revealed, it could cost her life.

At the same time, Arthur’s growing romantic feelings for Marie make her mission all the more perilous. Between high-stakes action and a budding romance, Mechanical Marie promises a thrilling mix of comedy, suspense, and heartfelt moments.

Crunchyroll will stream the anime as it airs, bringing this unique blend of romance and action to international audiences.