Kei Oka
Discography
| Date | Catalog | Name | Roles |
| 2017-06-21 | LACA-15646 | GIRLS und PANZER CHARACTER SONG ALBUM: Watashitachi mo Ongakudou, Hajimemashita!GIRLS und PANZER CHARACTER SONG ALBUM 「わたしたちも音楽道、はじめました!」GIRLS und PANZER CHARACTER SONG ALBUM: Watashitachi mo Ongakudou, Hajimemashita! |
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