nanashi_(nlo), koseki_bijou, koseki_bijou_(1st_costume), pebble_(koseki_bijou), year_2024, 1girl, blush, bracelet, chest_jewel, dot_nose, elbow_rest, glint, greyscale, hair_flaps, jewel_under_eye, jewelry, long_hair, looking_at_viewer, monochrome, simple_background, smile, solo, sparkle, straight-on, upper_body, virtual_youtuber, absurdres, highres, hololive, hololive_english