Kojiin Tamer
Shu died of old age and reincarnated as a baby in a poor orphanage in another world. Using skills granted by God, he grows up helping the director and staff while taming cute monsters and adventuring with fellow orphans at his own relaxed pace. Written by Masaki Andou, illustrated by Moroko Kurasaki. Japanese manga adapted from the light novel. Ongoing.
Read Kojiin Tamer manga in English, updated regularly. Also known as: 孤児院テイマー · Kojiin Teimā · The Orphanage's Tamer · Orphanage Tamer