1girl, ahoge, alternate costume, bird girl, bird wings, black pants, brown eyes, brown hair, chair, character name, coat, feathers, grey footwear, hairband, headgear, holding, holding feather, long hair, looking at viewer, multicolored hair, oversized clothes, pants, parted lips, ponytail, science fiction, sitting, solo, streaked hair, techwear, track pants, very long hair, virtual youtuber, white coat, wings, zipper