colorful palette, akiyama mizuki, project sekai, game cg, highres, official art, third-party source, 1other, ballet, choker, closed eyes, crescent, detached sleeves, diamond (shape), dress, drill hair, drill ponytail, drill sidelocks, ferris wheel, flower, footwear flower, frilled dress, frills, gem, gold tiara, hair flower, hair ornament, heart-shaped gem, high heels, high side ponytail, hug, layered dress, light blush, oenothera (flower), official alternate costume, other focus, pantyhose, parted lips, pearl (gemstone), pink gem, pink theme, puffy detached sleeves, puffy sleeves, purple choker, purple dress, purple gem, purple pantyhose, samenai gensou wo nokku shite (project sekai), shoes, short dress, sidelocks, solo, sparkle, star (symbol), tiara, white shoes, wrist cuffs