-he has well kept finger nails- he likes his hair played with
-before the killing game gonta and him were friends and he helped gonta study bugs
-kiyo didn't have many friends before the killing game because people get creeped out by him so gonta always had to reassure him that he's not creepy
-kiyo is a cat person
-kiyo won't admit it but he stans miku
-before the killing game celestia, korekiyo, toko, gundham and shuichi were a friend group