indie virtual youtuber, artist request, check artist, highres, 1girl, aqua gem, balloon, bicycle, blue sky, closed eyes, cloud, envelope, flying, frilled skirt, frills, gem, hair ornament, hat, heterochromia, holding, holding envelope, long hair, military hat, multicolored hair, open mouth, pointy ears, ponytail, skirt, sky, smile, suri's mascot (suri mukeki), suri mukeki, suri mukeki (4th costume)