Koishi: Read your mind? I've already closed my satori eye. Reading people's minds only makes you depressed, there's nothing good about it. she smiled and said, her actions seemed very carefree in a "senseless" way

tip: Satori (覚) are scary youkai with the ability to read other people's thoughts, so they are a youkai that is shunned by people. Koishi destroyed her ability to read minds by closing her third eye. The reason why Koishi closed her third eye was probably due to bad experiences in the past, and she closed her eye as a form of escape