3-nen E-gumi Utatan - Seishun Satsubatsuron [OST Ansatsu Kyoushitsu] Opening #1

Judul : Seishun Satsubatsuron (Teori Keganasan Masa Muda)
Penyanyi : 3-nen E-gumi Utatan
OST Ansatsu Kyoushitsu
Opening #1

Chitanda Eru & Ibara Mayaka - Kimi ni Matsuwaru Mystery [OST Hyouka] Ending #2

Judul : Kimi ni Matsuwaru Mystery (Misteri Yang Mengelilingimu)
Penyanyi : Chitanda Eru & Ibara Mayaka
CV : Satou Satomi & Kayano Ai
OST Hyouka
Ending #2

Chitanda Eru & Ibara Mayaka - Madoromi no Yakusoku [OST Hyouka] Ending #1

Judul : Madoromi no Yakusoku (Janji dari Tidur Sejenak)
Penyanyi : Chitanda Eru & Ibara Mayaka
CV : Satou Satomi & Kayano Ai
OST Hyouka
Ending #1

Sakura Kou Keionbu - Tsubasa o Kudasai [OST K-On!] Insert Episode #1

Judul : Tsubasa o Kudasai (Kumohon Beri Aku Sepasang Sayap)
Penyanyi : Sakura Kou Keionbu 
CV : Toyosaki Aki, Hikasa Youko, Satou Satomi, Kotobuki Minako
OST K-On!
Insert Episode #1