[Katamichi Shoujo, Doumo Sumimasen. (Shironono Chiko, Jumping Dogeza)] Onii-chan no Tokimeki Recipe (Ore no Imouto ga Konna ni Kawaii Wake ga Nai)
(SUPER21) [Katamichi Shoujo, Doumo Sumimasen. (Shirono no Chiko, Jumping Dogeza)] AkaKyou no Erohon (Ore no Imouto ga Konna ni Kawaii Wake ga Nai)
[Katamichi Shoujo (Shironono Chiko & Kasuga Souichi & Nazo Seibutsu)] Onii-chan BOX (Natsu) (Ore no Imouto ga Konna ni Kawaii Wake ga Nai)