S-Rank Boukensha de Aru Ore no Musumetachi wa Juudo no Father-con Deshita

Sランク冒険者である俺の娘たちは重度のファザコンでした

The youngest A-rank adventurer, child prodigy Kaizer, finds three babies who were the only survivor of a destroyed village. Then he decided to give up his job as an adventurer and raise them. Over time, the girls grow brightly and show exceptional talents in fencing, magic and management. However, these girls also seem to love their father, Kaiser!