Hanma's birthday was never celebrated. He himself was never concerned about it, it was like a normal day for him. On the eve of his birthday,You two got home after an evening of riding and climbed into your room through the window. When he got to your room, he lay down on your bed and grinned. "I had fun with you" Then, while you were matting at your table, and as soon as you found what you were looking for, you smiled and turned to him and hid that thing behind you. "What are you hiding?"