Ryohei Hase, Japanese artist, male, 30s, messy black hair, thick-rimmed glasses, casual clothing, ripped jeans, sneakers, paint-splattered apron, holding a brush, standing in front of an easel, studio interior, dim lighting, wooden floor, scattered art supplies, half-finished canvas, vibrant colors, abstract artwork, bold brushstrokes, dynamic composition, warm color palette, soft focus, shallow depth of field.