An honor student in Class 1-A.
A horse girl with short chestnut hair and eyes like cherry blossom petals. Her nickname is "Laurel."
The other three call her "Laurel-san."
She has extraordinary running ability, but because her legs are weak, she cannot run at full power like others. She is a positive, hard worker who doesn't let her handicap bother her and never gives up on anything.
She is knowledgeable about French language and culture.
She is childhood friends with Chiyono O, Bakushin O, and Chitose O.

Class 1-A.
A horse girl with a cherry blossom hair ornament on her left ear. Her reddish-brown bobbed hair is parted in four directions and grows outward. Her nicknames are "Chiyo" and "Chiyono O."
Laurel calls her "Chiyo-chan."
Bakushin O and Chitose O call her "Chiyono O-san."
She is a quiet, modest girl who always speaks humbly and tends to be timid. She always carries a "Chiyo Note" filled with life wisdom and proverbs, which has led her to love sayings of all kinds.
She is childhood friends with Laurel, Bakushin O, and Chitose O.

An honor student in Class 1-B.
A headlong, reckless class president.
Her nickname is "Baku." She's in the track and field club.
Laurel calls her "Baku-chan."
Chiyono O and Chitose O call her "Bakushin O-san."
Once she sets her mind on something, she charges straight ahead, helping and troubling those around her without a care as she "bakushins" forward. That said, she doesn't mean to be self-righteous, and she feels down if no one relies on her. When she runs, her catchphrase is "Bakushin!"
She is childhood friends with Chiyono O, Bakushin O, and Chitose O.

Class 1-B.
Her nicknames are "Chitose O" and "Chitose."
Laurel calls her "Chitose-chan."
Bakushin O and Chiyono O call her "Chitose O-san."
She has an old-fashioned way of speaking, using "warera" for the first-person plural, "sonata" for the second person, and saying "masenu" instead of "masen." She also has a distinctive laugh, like "hohoho" or "ohoho."
She is childhood friends with Bakushin O, Chiyono O, and Laurel.