dreamcast 2 saigyouji_yuyuko 2 sega 2 touhou 2 =_= 1 chibi 1 hatomugisan 1 personification 1 triangular_headpiece 1 computer_keyboard 1 marker 1 marker_(medium) 1 parody 1 pen 1 photo 1 source_request 1 traditional_media 1