Devoted and healing. He has a calm and gentle personality. He possesses strong affection and loyalty. He tends to bottle up stress and is bad at venting. He is very friendly and clingy. He likes sweets and plants. He is not good with scary things. He gets dragged along by the others' impulsive behavior. He is a bit of a space cadet.

Audacious and uninhibited. A fast-moving attention seeker. He has a cheerful and free-spirited personality. He lacks caution, but when he senses danger, he is quick to run away. If you take your eyes off him, he'll vanish instantly and be off pulling a prank somewhere, so watch out. He is elusive and hard to pin down. A prankster who loves fun things. He hates being alone or in dark places. He gets scolded by Rei and chided by Rin.

Quiet and prickly. He is quiet and blunt. He hates being touched by anyone other than those he likes. He is sensitive and easily irritated, often acting huffy. He might look grumpy while secretly wanting attention. He likes calm places like corners or his favorite blanket. He hates stress-inducing things like loud noises or annoying people (when angry, he intimidates by foot-stamping or giving a look of contempt).