Artista
Etsuko Yakushimaru
🎵2 canciones
Biografía
Vocalist of Soutaisei Riron (相対性理論), she also does solo. Her alternative names are Tika Alpha (ティカ・α) and TUTU HELVETICA.
Canciones
S1
OP
S1
ED
OpeningpediaOpeningpediaOpeningpediaArtista
Vocalist of Soutaisei Riron (相対性理論), she also does solo. Her alternative names are Tika Alpha (ティカ・α) and TUTU HELVETICA.