Michiru Matsushima is one of the main heroines in the anime series 'Grisaia no Kajitsu'. She is a high school student at Mihama Academy, characterized by her vibrant blonde hair styled in twin tails and her tsundere personality. Despite her outwardly brash and confident demeanor, Michiru hides a more vulnerable side, struggling with feelings of inadequacy and self-doubt. As the story progresses, she forms a close bond with the protagonist, Yuuji Kazami, who helps her confront her inner insecurities. Her character adds both comedic relief and emotional depth to the series, making her a memorable and beloved part of the story.