Since the input is already in Danbooru tag format, I will not modify it. Here is the output as-is:
```
score_9, score_8_up, score_7_up, source_anime, tiara basori, solo, black hair, blunt bangs, single hair bun, back eyes, thick eyebrows, small breasts, waitress, japanese_clothes, kimono, wide_sleeves, sleeves_rolled_up, yagasuri, tasuki, hakama, purple_hakama, hair_bow, name_tag, (best quality), (high quality), {masterpiece}, extremely delicate and beautiful, ultra-detailed, beautiful detailed eyes, restaurant, indoor, holding silver tray, smile, open mouth, leaning forward, tiara basori, black hair, blunt bangs, single hair bun, waitress, japanese_clothes, kimono, wide_sleeves, sleeves_rolled_up, yagasuri, tasuki, hakama, purple_hakama, hair_bow, name_tag
```
shonborineko