Who is the girl in front cover?

On the left side, which has the 4 photos of the girls, saying she is called : ゆうか|Yuka

I'm pretty sure your 'complete' name is Yuuka Kaede. This site has this DVD NRS-026 sale and has got the information and everything. (I will leave all links below)

Beside of ''出 演'' has the names of actresses, if you click ''{ゆうか}'', you will be directed to more movies with that porn star. But one thing will change, it will not be just ''{ゆうか}'', it will be marked as ''{楓ゆうか}''; And 楓ゆうか is Yuuka Kaede.

http://www.dondetch.com/dvd/av2/NRS-026+%8Fa%92J%95S%8C%AC%93XJ%81%9B%90%F4%91%CC%83%8A%83t%83%8C/list2.html
http://www.dondetch.com/dvd/av2/ZYON-008+%93s%90S%82%C5%93%AD%82%AD%83%8D%83%8A%8E%D0%92%B7%20%98A%91%B1%82%B2%82%D9%82%A4%82%D1%83G%83b%83%60%204%8E%9E%8A%D4/list2.html
http://www.javlibrary.com/en/vl_star.php?&mode=&s=ayqsw&page=2

On the left side, which has the 4 photos of the girls, saying she is called : ゆうか|Yuka

I'm pretty sure your 'complete' name is Yuuka Kaede. This site has this DVD NRS-026 sale and has got the information and everything. (I will leave all links below)

Beside of ''出 演'' has the names of actresses, if you click ''{ゆうか}'', you will be directed to more movies with that porn star. But one thing will change, it will not be just ''{ゆうか}'', it will be marked as ''{楓ゆうか}''; And 楓ゆうか is Yuuka Kaede.

http://www.dondetch.com/dvd/av2/NRS-026+%8Fa%92J%95S%8C%AC%93XJ%81%9B%90%F4%91%CC%83%8A%83t%83%8C/list2.html
http://www.dondetch.com/dvd/av2/ZYON-008+%93s%90S%82%C5%93%AD%82%AD%83%8D%83%8A%8E%D0%92%B7%20%98A%91%B1%82%B2%82%D9%82%A4%82%D1%83G%83b%83%60%204%8E%9E%8A%D4/list2.html
http://www.javlibrary.com/en/vl_star.php?&mode=&s=ayqsw&page=2