Michiru Yamada is a fictional character from the anime series ToHeart2. She is known for her energetic and lively personality, often bringing a sense of fun and spontaneity to her interactions with other characters. Michiru is a high school student who is friends with the main characters and is often seen participating in school activities and events. Her cheerful disposition and ability to lift the spirits of those around her play a significant role in maintaining the group's camaraderie. Michiru's character provides comic relief and warmth, making her a beloved part of the series.