2boys, animal_ears, bead_necklace, beads, brothers, crescent, dog_ears, facial_mark, forehead_mark, full_moon, fur, hakama, hakama_skirt, holding, holding_sword, holding_weapon, japanese_clothes, jewelry, looking_at_viewer, looking_back, male_focus, moon, multiple_boys, necklace, night, night_sky, pointy_ears, red_hakama, siblings, silver_hair, skirt, sky, star_(sky), sword, wading, water, weapon