Aimi Tanaka - Kakushinteki Metamorphose!
Tanaka Aimi - Kakushinteki Metamaruphose
Doma Umaru (CV: Tanaka Aimi) × Senjougahara Yousei - Kakushinteki☆Metamaruphose! (METAL COVER) [Himouto! Umaru-chan OP]
Aimi Tanaka - Kakushinteki☆Metamaruphose! (Himouto! Umaru-chan OP1)
Aimi Tanaka - Kakushinteki☆Metamaruphose! [Himouto! Umaru-chan OP] ~TV Size~
Tanaka Aimi - Kakushin Teki ☆ Metamaruphose!
Sisters (妹S) [Umaru Doma (Aimi Tanaka), Nana Ebina (Akari Kageyama), Kirie Motoba (Haruka Shiraishi), Sylphinford Tachibana (Yurina Furukawa) - Hidamari Days