aotsuki eito, omokage yugamu, sumino takumi, the hundred line -last defense academy-, 3boys, black bag, black roots, black streaks, book, bright pupils, closed eyes, earrings, expressionless, gakuran, glasses, grey hair, holding, holding book, jewelry, leaning on person, male focus, multiple boys, nellie (liyuezhong1018), print eyepatch, purple eyes, red hair, school uniform, semi-rimless eyewear, single earring, sitting, sleeves past wrists, train interior, undercut, white pupils