My Happy Marriage Cast

Reina Ueda voices Miyo Saimori, the main character who struggles with her difficult family life and arranged marriage.

Kaito Ishikawa voices Kiyoka Kudo, a prominent character who is Miyo's arranged husband and a stern but kind military officer.

Ayane Sakura voices Kaya Saimori, the antagonistic stepsister of Miyo who often makes her life difficult.

Hiro Shimono voices Yoshito Godo, a significant character in the story.

Koutaro Nishiyama voices Koji Tatsuishi, who harbors feelings for Miyo despite her difficult circumstances.

Ryohei Kimura voices Arata Tsuruki, another key character.

Houko Kuwashima voices Yurie, a supportive maid in the story.

Hiroshi Yanaka voices Shinichi Saimori, the stern father of Miyo and Kaya.

Kana Ueda voices Kanoko Saimori, the stepmother of Miyo who shows favoritism towards her own daughter, Kaya.

Kenyu Horiuchi voices Minoru Tatsuishi, an important supporting character.

Wakana Kowaka voices a Saimori family servant.