Boys' comic Tokisaka-san is too strict with me and the earth. (3) Geksan Shōnen Sunday Comics
※Please note that product information is not in full comprehensive meaning because of the machine translation.
Japanese title: 少年コミック 時坂さんは僕と地球に厳しすぎる。(3) ゲッサン少年サンデーコミックス