Primary

• Satoe Tachikawa Mother of Mimi Tachikawa
• Satoe Tachikawa Wife of Keisuke Tachikawa

Extended

• Mimi Tachikawa Daughter of Keisuke Tachikawa
• Mimi Tachikawa Daughter of Satoe Tachikawa
• Mimi Tachikawa Partner of Palmon
• Mimi Tachikawa Friend of Izzy Koushiro
• Mimi Tachikawa Friend of Matt Ishida
• Mimi Tachikawa Friend of T. K.
• Mimi Tachikawa Friend of Joe Kido
• Mimi Tachikawa Friend of Taichi Yagami
• Mimi Tachikawa Friend of Sora Takenouchi
• Keisuke Tachikawa Father of Mimi Tachikawa
• Keisuke Tachikawa Husband of Satoe Tachikawa