aotsuki eito, sumino takumi, the hundred line -last defense academy-, commentary request, 2boys, alternate costume, animal ears, astronaut, black streaks, blue eyes, blue halo, chibi, fake animal ears, fake tail, full body, glasses, grey background, grey hair, halo, helmet, looking at viewer, male focus, multicolored hair, multiple boys, okapi hndr, purple eyes, rabbit ears, rabbit tail, red hair, short hair, simple background, smile, space helmet, spacesuit, sparkle, streaked hair, tail, two-tone hair