* Name: Takahisa Masuda
* Nickname: Massu, Tee-chan, Buta
* Date of Birth: 4 July 1986
* Birthplace: Tokyo, Japan
* Height: 171 cm (5 feet, 7 inches)
* Star Sign: Cancer
* Blood Type: O
* Siblings: Older Sister
* Talent Agency: Johnny's Entertainment
* Groups in Johnny's Entertainment: NewS, Tegomass
Masuda Takahisa joined Johnny's Entertainment in November 1998. During his junior days, Masuda backdanced for many of his seniors in the agency and participated in many Johnny's junior photoshots. In 2001, he was cast as a middle school student in the 6th season of the highly popular Japanese drama 3-nen B-gumi Kinpachi Sensei. Then, in 2003, he landed the starring role in the drama special Musashi. He also performed with the junior group Kis-My-Ft as the 'M' after Matsumoto Kohei's departure.
In late 2003, Masuda became a member of the J-pop group News to promote the Women's World Cup of Volleyball Championships. When News went on hiatus in 2006, he and fellow NEWS member, Tegoshi Yuya, formed the singing group Tegomass. The duo successfully released their single Miso Soup in both Sweden and Japan. Masuda was allowed to farther his acting experience in 2006 by landing various supporting roles in many Japanese dramas.
In late 2008, Masuda and the promoters of TU→YU formed a singing group to release the song Soba Ni Iru Yo, which was featured in the product's commercials and released through the Japanese mobile phone network.  
Masuda landed a role in the drama Rescue, which starts airing in January 2009. He is currently active in the group News as well as the subgroup Tegomass.
* Karei naru Spy as Yamaguchi Toru (NTV, 2009, ep4)
* RESCUE (TBS, 2009)
* Hontou ni Atta Kowai Hanashi (Fuji TV, 2007)
* Waraeru Koi wa Shitakunai as Akai Santa (TBS, 2006)
* Dance Drill as Suzuki Carlos Saburota (Fuji TV, 2006)
* Gachi Baka as Inoue Kouta (TBS, 2006)
* Gekidan Engimono Ie ga Tooi as Kume (Fuji TV, 2005)
* Musashi (NHK, 2003)
* 3 nen B gumi Kinpachi Sensei 6 as Nagasawa Kazutoshi (TBS, 2002)
* Kowai Nichiyobi 2000 (NTV, 2000, ep11)