On the outside, Mei appears to have a cold and ruthless attitude towards her peers. She's obtained a stern and short-tempered personality from her father's abandonment of her. She is unable to communicate with Yuzu normally and struggles to convey her feelings properly, this results in her often making frequent sexual advances towards Yuzu. Despite her behavior, on the inside, she is sensitive, lonely, and hides a heart that can be easily hurt.

Her usually hard personality contrasts her emotion