Death Usagi about 2 years ago What kind of connection would this be?Can't be Creators Connection cause it's not like Yabuki designed the characters, but he is drawing the Manga of the series :x
keonas about 2 years ago I guess just trait connection color connection, similar look, pink hair, blue eyes...
user 525419 about 2 years ago I think look-alike should fit here (It's also already tagged :>). (Added color connection thanks to keonas)