A slightly small pelican. Characterized by a round body, a large beak, and wide-set eyes, it has a goofy face that makes it impossible to tell if it's thinking about anything. It shows no fear of humans and will casually sit on park benches.

A half-Japanese, half-Filipino girl. A beauty with chestnut-colored medium-length hair, refined features, and a beauty mark under her eye. She wears a white cardigan over her uniform with the sleeves rolled up.

She has a frank, caring personality and hates to lose. She also has a feminine side, liking cute things and fashion.

A handsome guy with short black hair and a slightly mischievous vibe. He wears his uniform a bit loosely. However, he isn't quick to pick fights or a delinquent.

In reality, he is calm and caring, acting as a big brother figure who looks out for the younger Rinka, Mako, and Guest.

She has a black bob (mushroom cut) with heavy bangs that often hide her dark eyes. She wears her uniform neatly without any modifications. She gives a quiet and reserved impression, but she actually has a very cute face. She is fearful and bad at being in front of people. She is close friends with Rinka and often hangs out with her after school. She used to be timid and afraid of public attention, but after experiencing a theft case involving an invisibility user with Rinka and Rensuke, she has gradually become able to take action on her own. She still remains a bit cowardly.

She has long red hair tied up roughly and wears tomboyish clothes: a rider jacket, fingerless gloves, and jeans. She is spirited and strong-willed with rough speech, but at her core, she is a caring and compassionate "big sister" type. She used to use her ESP invisibility to commit thefts. After meeting Rinka, Rensuke, and Mako, she re-evaluated her ways and has now completely quit stealing.

He has messy black hair and long bangs that hide his eyes. He wears slightly large glasses, making his expressions hard to read. He wears his uniform neatly and always has a bit of a slouch. He is the type of boy who is plain, inconspicuous, and doesn't get much attention in class. He is basically serious and quiet, but he also has a surprisingly worldly side and a tendency to want to take the easy way out.