6+boys, amuro_ray, armored_trooper, black_hair, blue_hair, blush, chirico_cuvie, crossover, eva_01, evangelion_(mecha), flying_sweatdrops, getter_robo, green_eyes, gundam, gundam_narrative, heart, ikari_shinji, jona_basta, kabuto_kouji, male_focus, mazinger_(series), mazinger_z, mazinger_z:_infinity, mazinger_z_(mecha), mecha, mobile_suit, mobile_suit_gundam, multiple_boys, nagare_ryoma, namaniku_(namanikuu), neon_genesis_evangelion, nu_gundam, red_eyes, robot, school_uniform, science_fiction, scopedog, shin_getter-1, shin_getter_robo, short_hair, smile, soukou_kihei_votoms, tokyo-3_middle_school_uniform, unicorn_gundam_phenex