Hard & Loose: Shiritsu Tantei Toki Shouzou Trouble Note
ハード＆ルーズ ~私立探偵・土岐正造トラブルノート~
MANGAfinished1983
Synopsis
A detective thriller in which former boxer Shozo is thrown into a web of intrigue when he picks up a ringing phone in a room whose occupant he is supposed to be following. (Source: Anime Vice)