Chibikko Tensei Nikkichou: Otomodachi Ippai Tsukurimashu! the Comic

Ren, who died from abuse at the age of 9, is reincarnated in another world with the mission of "making lots of friends." The first people Ren meets are a big dog and a jet-black cat...? A heartwarming fantasy set in another world full of happiness begins!!

(Source: Mag Garden, translated)