This is a very good thread! I love seeing debut films, especially for girls who only appear in one or very few movies. Many of the girls are inexperienced and start of very nervous but become so consumed with passion as the scenes get going.
I must admit I am relatively new to jav, and have no intention of watching any movies from 'established jav idols'. I use r18, javlibrary and Asian screens to see how many appearances a girl has made.
With that I'd like to make my first contribution, and hopefully the first of many.
EBOD-422 (Jan 2015) - Hana Chiaki
Fresh Face Discovery! This Girl Came to Tokyo From the Country on a Friend's Introduction. We Coaxed the G-Cup Country Girl and Signed Her That Day to an Exclusive Contract for her AV Debut! Chiaki Sen
I've looked through to see if she has any other videos, but this seems to be her one and only. Correct me if I'm wrong she may be in uncredited movies or have a another stage name. Beautiful face and an even better body. You can tell she is shy, nervous and embarrassed but at the same time is full of lust and has tears of joy.