2018 - 4 tracks

Senki Zesshou Symphogear AXZ Bonus CD 6 - Kotobuki Minako, Aoi Shouta, Hidaka Rina, Yuki Aoi, Mizuki Nana, Takagaki Ayahi, Hikasa Yoko, Nanjou Yoshino, Kayano Ai

2017 - 4 tracks

Senki Zesshou Symphogear AXZ Bonus CD 4 - Nanjou Yoshino, Kayano Ai, Takagaki Ayahi, Hikasa Yoko

2017 - 4 tracks

Senki Zesshou Symphogear AXZ Bonus CD 2 - Yuki Aoi, Mizuki Nana, Takagaki Ayahi, Hikasa Yoko, Nanjou Yoshino, Kayano Ai

2017 - 4 tracks

Senki Zesshou Symphogear AXZ Character Song 2 - Hikasa Yoko

2017 - 4 tracks

Senki Zesshou Symphogear AXZ Bonus CD 1 - Yuki Aoi, Mizuki Nana, Takagaki Ayahi, Hikasa Yoko, Nanjou Yoshino, Kayano Ai

2016 - 2 tracks

New Game! Character Song CD Lv.3 - Hikasa Yoko, Kayano Ai

2014 - 2 tracks

No Game No Life Special CD 03 Character Song - Hikasa Yoko

2013 - 3 tracks

Senki Zesshou Symphogear G Character Song 1: Maria & Kazanari Tsubasa - Hikasa Yoko, Mizuki Nana

2013 - 4 tracks

Senki Zesshou Symphogear G Character Song 3: Cadenzavna Eve Maria - Hikasa Yoko

2012 - 5 tracks

Inuboku Secret Service Ending Song Vol.2 - Hoyosa Yoshimasa, Hikasa Yoko