(C95) [Sora no Sakura (Sorami Sio)] Bokutachi wa H na Benkyou ga Shitai (Bokutachi wa Benkyou ga Dekinai)
Nao's Secret ~ Former Yanggal Married Woman Goes to Part-time School ~
[XX-ya tte koto wa Naisho da. (Naisho da.)] Doremi-sama Doremi-sama Doremi-sama (Ojamajo Doremi)
(C53) [Secret Society M (Kitahara Aki)] Sentimental Flowers (Sentimental Graffiti)
Uruka no Saimin Benkyoukai | Uruka's Hypno Study Group
(Shotaket 11) [Sorairo March (Narusawa Sora)] SECRET FILE (Naisho no Yorimichi)
(C94) [Pazzo S.P. (Akikaze Shirakumo)] Petite Soeur 16 (Bokutachi wa Benkyou ga Dekinai)
(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)
Hitozuma Senshi Naisho no Part-Time
