After TWICE's performance, looking at Sana who walked into the hallway with Tzuyu, catching their breath and whispering to each other, Ikegami Kengo sighed in his heart. There was no trace of the sweet smile she had on stage.,Now, there are many more cute gestures and expressions. Paired with the cheerful accompaniment and music, it's definitely a song that makes you feel happy when you hear it and your mood improves when you see the stage performance.,Original novel released on Traditional Chinese Novel Network。