colorful palette, kamishiro rui, project sekai, game cg, highres, official art, third-party source, 1boy, ;), black jacket, blue flower, blue hair, blurry, blurry background, brooch, closed mouth, collared shirt, depth of field, flower, holding, holding flower, jacket, jewelry, junpaku no anata e chikai no uta wo! (project sekai), male focus, multicolored hair, official alternate costume, official alternate hairstyle, one eye closed, petals, purple hair, purple theme, shirt, smile, solo, stained glass, streaked hair, two-tone hair, yellow eyes