Why is that sometimes I hear kudasai (with d) pronounced as kurasai (a slight r sound)?


Here's an example:

[https://www.youtube.com/watch?v=YMgXlcgj8Y8&t=61s](https://www.youtube.com/watch?v=YMgXlcgj8Y8&t=61s)

I'm a Chilean-born Taiwanese, so I'm not sure if my ears are confusing things.
Or maybe this is due different Japanese accents?

Or maybe the Japanese "d" is a blit "r" sounding?




It's been pronounced "kudasai" and not "kurasai", focus and listen to it
again.




It's been pronounced "kudasai" and not "kurasai", focus and listen to it
again.

