Download MP3 Chou no Tobu Suisou (蝶の飛ぶ水槽)- TK from 凛として時雨 (PET) - Opening 1- [Kanji, Romaji, English Lyrics] Download MP4 Chou no Tobu Suisou (蝶の飛ぶ水槽)- TK from 凛として時雨 (PET) - Opening 1- [Kanji, Romaji, English Lyrics]