俺たちの魔王はこれからだ。【旧メイデーア】 (Associated Names)

High schoolers Tooru, Makiko and Shizuka all have past memories of reigning as the Three Great Demon Kings of another world in their previous lives. All three were brutally killed by a hero. The three of them established a ‘Previous Life Confession Club’ in high school and spent their time reminiscing and talking about their…