[Fudu Guan] the Flying Swallow Returns to Its Nest

Fifteen-year-old Fuji Shusuke's soul traveled through time and came to his twenty-five-year-old body. The full text is from Fujitsu's perspective, and I try to write it with a stronger sense of immersion. Please bear with me for the running account. I welcome criticism and suggestions for OOC areas (I will change it). PS: The age of the characters is calculated forward based on the release time of "Tuna no Prince" on JUMP. CP: Fuji Shusuke × Kanchu Text/Waiting for Sakura Concept: Princes ten years from now.