[Ribyuhki] Onee-chan wa Uchuu. - My elder sister is the universe.[Ribyuhki] Onee-chan wa Uchuu. - My elder sister is the universe.
[Protohotel] "Ore, Nanka Okashii ka?" Amami Ryuuki wa Seito Shidouchuu![Protohotel] "Ore, Nanka Okashii ka?" Amami Ryuuki wa Seito Shidouchuu!