Very detailed, 4-K quality, a mature woman, Japanese beauty, big eyes

Very detailed, 4-K quality, a mature woman, Japanese beauty, big eyes, slightly upturned, brown eyes, long eyelashes, eyebrows that show strong will, brown hair tied up in a bun, wearing a yukata and holding a fan, the yukata is white with many small dragonfly patterns drawn in navy blue, the obi is dark blue, and there is only one hairpin in the tied hair, summer night, big fireworks can be seen behind her, she looks at us shyly and smiles. There is a friendship bracelet on her wrist.