[XX-ya tte koto wa Naisho da. (Naisho da.)] Doremi-sama Doremi-sama Doremi-sama (Ojamajo Doremi)
(C95) [Sora no Sakura (Sorami Sio)] Bokutachi wa H na Benkyou ga Shitai (Bokutachi wa Benkyou ga Dekinai)
(Shotaket 11) [Sorairo March (Narusawa Sora)] SECRET FILE (Naisho no Yorimichi)
(C53) [Secret Society M (Kitahara Aki)] Sentimental Flowers (Sentimental Graffiti)
[AMP (Norakuro Nero)] Uruka no Saimin Benkyoukai (Bokutachi wa Benkyou ga Dekinai) [English] [Fated Circle]
(C93) [Shinohara Heavy Industry (Haruna Mao, Ukyouchu)] Benkyou kkusu (Bokutachi wa Benkyou ga Dekinai)
(C94) [Shinohara Heavy Industry (Haruna Mao, Ukyochu)] Benkyoux 2 (Bokutachi wa Benkyou ga Dekinai)
Uruka no Saimin Benkyoukai | Uruka's Hypno Study Group
Hitozuma Senshi Naisho no Part-Time
Nao's Secret ~ Former Yanggal Married Woman Goes to Part-time School ~
