Answer by taking a quote from the following article:

Jin Akanishi (Chi Xi  Ren , Akanishi Jin, born July 4, 1984) is a Japanese musician, singer, songwriter and actor. He has been active since 1998, first as one of the two lead vocalists of the popular J-pop boy-band KAT-TUN. Since the group's official debut in 2006, they have achieved 14 consecutive number ones (including studio albums) on the Oricon charts. In 2009, Akanishi started his solo career, and since then has released two studio albums (Japonicana, #JustJin), and two mini albums (Test Drive, Mi Amor).

Akanishi made his debut as an actor in 1999 in a cameo appearance in the second episode of NTV's romance comedy, P.P.O.I., and also had small roles in TV Asahi's Best Friend, Omae no yukichi ga naiteiru and in NHK series, Haregi, Koko Ichiban. He also started appearing in musicals from 2000 taking on supporting roles in Millennium Shock (2000), Show Geki Shock (2001-2002), Dream Boy (2004) and Dream Boys (2006). Akanishi returned to the small screen in 2005 in the second season of the award-winning and popular NTV school drama, Gokusen, starring opposite Yukie Nakama and former bandmate Kazuya Kamenashi. The show won "Best Drama" at the 44th Television Drama Academy Awards and ended its run with an average viewership rating of 27.8%. He also had a supporting role in NTV's romance series, Anego, the same year.  In 2007, Akanishi starred in his first lead role in Yukan Club, a school comedy series, with ex-bandmate Junnosuke Taguchi and was voted "Best Actor" at the 11th Nikkan Sports Drama Grand Prix. He made his debut as a voice actor in 2008 for the Japanese dub of Speed Racer, providing the voice for protagonist Speed played by Emile Hirsch.  In 2009, Akanishi was cast as the lead actor in the movie Bandage directed by Takeshi Kobayashi and released on January 16, 2010. This marked his debut on the big screen.  In 2013, he made his Hollywood debut with the film 47 Ronin which also had Keanu Reeves in the lead role. Akanishi played the role of Chikara Oishi, the samurai leader's son, played by Hiroyuki Sanada and a close friend to Reeves' character, Kai. The film's director, Carl Rinsch, said he was "impressed by Akanishi's English abilities and motivation". Thus, he turned out to be the second Johnny & Associates artist within the agency after Ninomiya Kazunari in Letters From Iwo Jima to star in a Hollywood movie and the third overall to work with an American director.

When did Jin start films?
1999