Sekai wa Shippo de Dekiteiru
From Hero Scans:Kurushima Iori lives in a world in which humans and half-beasts coexist peacefully. After an accident kills the last pair of Japanese wolves, their son Riku is left an orphan in the care of Kurushima's department. Deciding to care for him personally, he moves them to a small town where the only other Japanese wolf lives, a male writer, in order for Riku to learn how to live as a wolf.
Everyday is a Good Day
It's been a year since Toki lost his twin sister in an accident. Toki is still dealing with the pain, but while his parents are away on a trip, he must now also take care of his orphaned nephew, who hasn’t spoken a word since losing both of his parents. While Toki struggles to raise a child, his friend’s younger brother Chihiro, starts giving a helping hand. How will these 3 people become a temporary family?
Otouto no Otto