Some profile info from wiki:

Name: 松本潤 / Matsumoto Jun
Profession: Actor and singer
Date of Birth: August 30, 1983
Birthplace: Tokyo, Japan
TV Series: Hana Yori Dango (2005) as Doumyouji Tsukasa
Propose (Episode 1) (2005)
Kimi wa Petto (2003) as Gouda Takeshi
Yoiko no Mikata (5 min guest appearance) (2003)
Gokusen (2002) as Sawada Shin
Kindaichi Shonen no Jikembo 3 (2001) as Kindaichi Hajime
Bokura no yuuki ~miman toushi~ (1997)
Movies: Boku wa Imouto ni Koi wo Suru (2006) (In Production) as Yori
Tokyo Tower (2004) as Koji
Pika*nchi Life is Hard Dakedo Happy 「ピカ☆ンチ Life is Hard だけど Happy」 as Bon
Pika**nchi Life is Hard Dakara Happy 「ピカ☆☆ンチ Life is Hard だから Happy」 as Bon

Name: 榮倉奈々 (えいくら なな) / Eikura Nana
Profession: Actress / Fashion model
Date of birth: 1988 February 12
Birthplace: Kagoshima
TV Series: Kiken na Aneki (Fuji TV, 2005) = my favorite drama last season
Jiiji~Mago to ita Natsu~ (NHK, 2004)
QUOTE(dieulinh @ Mar 17 2006, 05:08 AM)

cystaltears, be brave

for the sake of Jun's latest move
Jap Entertainment Industry has become bolder lately, the on going BYAKUYAKOU also has some xxx scenes.
On a sidenote, I think the Japanese entertainment industry has always been the forefront in delivering controversial scenes in movies, think Battle Royale and Ichi the Killer.