character: aoba_(kancolle), A medium shot, eye-level portrait of Aoba from Yama no Susume, positioned centrally against a simple, celebratory background. She is a young girl with a joyful expression and a wide, beaming smile, holding up a cheerful peace sign with her right hand while her left hand rests at her side. She has short, neatly styled hair and bright, expressive eyes full of excitement. She is dressed in her characteristic casual attire, consisting of a soft-textured sweater and a skirt. Behind her, the words "HAPPY BIRTHDAY" are written in large, colorful, festive lettering, filling the upper portion of the frame. The visual style features clean linework and a gentle color palette, with smooth, glossy skin tones and a bright, heartwarming atmosphere.
