sazaki ichiri, shishigaya touka, grisaia (series), grisaia phantom trigger, commentary request, highres, official art, second-party source, translation request, 1girl, :d, ascot, black vest, blue ascot, blue vest, brown eyes, buttons, double-breasted, double-parted bangs, flat chest, grey hair, hand up, long hair, long sleeves, looking at viewer, miniskirt, open mouth, pink thighhighs, pleated skirt, sailor collar, school uniform, shirt, signature, single sleeve past fingers, single sleeve past wrist, single thighhigh, skirt, smile, solo, striped clothes, striped thighhighs, thighhighs, two-tone vest, two side up, undershirt, v, very long hair, vest, waistcoat, white sailor collar, white shirt, white skirt