spacesuit 4 zero_gravity 4 english 3 space 3 hoshino_hachirota 2 male 2 planetes 2 solo 2 earth 2 highres 2 astronaut 2 floating 2 original 2 1boy 1 black_hair 1 crossover 1 drawfag 1 headband 1 moon 1 portal 1 portal_2 1 robot 1 space_core 1 space_craft 1 spoilers 1