happy (happi illust), original, absurdres, commentary, english commentary, highres, large variant set, mixed-language commentary, variant set, 1girl, animal ears, black hair, blush, border, cat ears, character name, dress, english text, fake animal ears, frilled sleeves, frills, green eyes, green ribbon, hairband, heart, lolita fashion, long hair, long sleeves, looking at viewer, open mouth, outside border, paw pose, ribbon, sample watermark, smile, solo, sparkle, twintails, watermark, white border, wide sleeves