百億光年 | Hyakuoku Kōnen – ENDING THEME of 歌舞伎町シャーロック | Case File nº221: Kabukicho – Piano Cover

One of my favourite ED of this season!
Soundcloud: https://soundcloud.com/kylexian/hyakuoku-konen-ending-theme-of-case-file-n221-kabukicho