Mayachon-sensei leads the orange class at Urara School, her attire and name reflecting Chinese influences, including a traditional tunic. Adept in martial arts, she employs these skills decisively in combat.

Her dynamic with Rascal-sensei, the stern but compassionate banana class instructor, fuels a recurring subplot. Their bond traces back to a childhood rivalry, yet a simmering mutual attraction lingers unspoken, neither willing to confront their emotions. This unresolved tension sustains a blend of comedic mishaps and dramatic clashes within the school’s halls.

Her narrative centers on her dedication to education and the evolving complexities of her relationship with Rascal-sensei throughout the series.