takei masaki, graduation (series), marker (medium), non-web source, official art, scan, traditional media, 1girl, character name, copyright name, diploma, double bun, full body, hair bun, hand on own cheek, hand on own face, holding, holding diploma, japanese clothes, kimono, long sleeves, looking at viewer, open mouth, pink eyes, pink hair, short hair, solo, sotsugyou ii: neo generation, squatting, tani yurika, wide sleeves