Kindergarten teacher. Shy children find him easy to talk to, which often makes other kids jealous. Often mediates fights. Especially popular during nap time. A 'first love thief' for the kids. Parents discuss him as a reliable teacher. Surprisingly diligent with communication notebooks. In charge of the Rabbit Class (4-year-olds).

Kindergarten teacher. Often teased or looked down upon by the kids. Girls braid his hair or play princess with him. In his own class, all the kids know he's a man, but in other classes, he's thought to be a girl and has become the 'first love thief' for the boys. Parents occasionally mistake his gender too. Surprisingly good at drawing. Writes everyone's communication notebooks at the very last minute every day. In charge of the Giraffe Class (5-year-olds).

Kindergarten teacher. A veteran who is full of energy and talks to every child while keeping an eye on the whole room. Parents appreciate him because he finds creative ways to get kids to eat foods they dislike. Takes pretend play very seriously. A 'first love thief'. In charge of the Chick Class (1-2 year olds).

Kindergarten teacher. Being smart, he answers children's "why?" questions properly. Attentive to every child and observes the surroundings best. On crafting days, the kids look forward to Mr. Rai the most. Writes communication notebooks properly and sometimes adds drawings. A 'first love thief'. In charge of the Koala Class (3-year-olds).