Used

<<Criticism, consideration and explanation system>> Perfect weather for red seal. vol. 24 Izu Peninsula / Riku Kurakake / Rikiya

Used

<<Other games>> #NRC Shosei Opens Comike Book / Just no Laina (NRC students) / Rikiya

Used

<<Original>> Perfect weather for red seal. vol. 20 Wakasa edition / Riku Kurakake / Rikiya

Used

<<Original>> Biyori red seal vol. 9 : Izumo Mythology / Riku Kurakake / Rikiya

Used

<<Other games>> At the end of puberty / gyo (Deuce x Ace) / Rikiya

Used

<<Original>> Perfect weather for red seal. Autumn Kyoto volume 11 / Riku Kurakake / Rikiya

Used

<<Original>> A perfect day for red seal. vol. 4 my first mountain climbing / Riku Kurakake / Rikiya