Mari Nishino

Оригінальне ім’я: 西野マリ

Mari Nishino is Takeru's cousin. She has a habit of always nagging at Takeru for various reasons, and often the two are at odd ends. Despite this, she appears to have fallen in love with him, and is very envious of his relationship with Hikari. She is still nice to Hikari and helps Takeru.