In Japanese, "Thanks, Urokodaki-san" can be written as:

```
ありがとう、鱗滝さん
```

Here's the breakdown:
- ありがとう (Arigatou) - Thank you
- 鱗滝 (Urokodaki) - Urokodaki (the character's surname)
- さん (san) - a polite honorific added to names