774 (nanashi), nagatoro hayase, ijiranaide nagatoro-san, official art, 1girl, :d, animal ears, blue skirt, brown eyes, cat ears, collared shirt, crossed legs, earrings, fake animal ears, grin, headband, invisible chair, jewelry, long hair, open mouth, orange background, sample watermark, shirt, single earring, sitting, skirt, smile, smug, solo, tan, two-tone background, watermark, white shirt, yellow background