Mikan

Noriko's younger friend who is in fifth grade. She was initially scared of Rhianna, who was antagonizing her, but they later became best friends after consistently taking care of her despite their classmates' teasing. She idolizes Sheska and is convinced that she is an ideal person, eventually harboring a crush on her. Because of this, she asked to be trained to be a maid and often hangs out at Rhianna's mansion to help. Mikan is the most levelheaded among the group but tends to snap whenever Noriko's past—from which she is traumatized—is the topic of conversation. It is later revealed that she blames herself for Noriko's chuunibyou. She is also abnormally strong and is very oblivious to Sheska's real personality and her obsession with her. She is afraid of doctors. She is also said to be an only child. When Sheska regressed to childhood, Mikan was mistakenly thought of her mother, so she had to take her in for a while.