Kokoro Tokunaga  

, 徳永心

Kokoro is going to become Kippee's girlfriend soon. She's quite pretty but tends to be quiet. Tragically, she lost her mother at a young age of 6. This makes it easier for her to understand and empathize with Yuzuyu. Her father remarried after her mother passed away and thought Kokoro was capable of living on her own. However, that's not entirely true. Despite being popular and Kippee being a bit foolish, Kokoro remains loyal to him in her heart.