Oliver, an adventurer almost in his 40's received a certain mission in regard of his earnest personality. That mission is to bind a contract with fellow deredere little spirits who have great power or something like that!?
Thus, the fellow spirits gathered and the new life of Oliver as school principal begins--!!
- Summary from Gardo Comics
Alternative:
"Sekolah Asuhan Di Dunia Lain" Dibuka ~Semangat Loli Terkuat Menjadi Deredere Dengan Kemahiran Keibubapaan~ ; Isekai Hoikuen wo Hirakimashita: Fusei Skill de Saikyou Loli Seirei-tachi wa Deredere desu ; 我在异世界开幼儿园~因为父性技能最强的萝莉精灵好像很粘我的样子 ; 異世界保育園を開きました ~父性スキルで最強ロリ精霊たちはデレデレです~ ; 이세계 보육원을 열었습니다 ~부성 스킬로 최강로리정령들을 데레데레하게 한다~