ひいらぎ
Hiiragi
Hiiragi is a Japanese folk duo signed to Sony Music Records. They began as a trio, but then continued as a duo starting with their second single, "Kakera", in August 2009. Current Members Chiaki (千晶) – Vocals, guitar Erika (恵梨香) – Chorus, guitar, harmonica Former Member Manami (愛美) – Chorus, harmonica, melodica
アニメスタッフ
| 夏目友人帳 肆 | 主題歌 (OP) |
| もやしもん リターンズ | 主題歌 (ED) |
| もやしもん リターンズ | Theme Song Performance (ED) |
| 夏目友人帳 肆 | Theme Song Performance (OP) |