Yurino Mai

"Yes? Your birthday is on the 29th? In other words, is it 'Cu'?"

A character who likes to study. She is said to be a super high school level researcher, and the achievements she has contributed to research are so great that she doesn't even remember them well. It seems that she is equally talented in biotechnology, geoscience, and physics.

She has even memorized all of the periodic table. Therefore, when reading a number, she sometimes reads it by substituting it for the symbol of an element, but it is often the case that other people cannot understand it.

This researcher has a habit of collecting things in beakers or personal plastic bags when she sees something strange, whether it is an occupational disease or not. She shows a kind and affable character to anyone who uses honorific words.