Daisuke Namikawa is a Japanese voice actor and singer from Tokyo, Japan, known by the nicknames NamiDai and NamiD. Born on April 2, 1976, he is also credited as 浪川大輔; his family registry birthday was originally March 29, 1976. He has built a career that bridges voice acting, character songs, and solo music, making him a familiar figure in Japan’s voice-actor music scene. His profile also lists a height of 173 cm, a weight of 60 kg, blood type B, a hobby of handball, and aikido among his skills and abilities.
In April 2014, Namikawa left Across Entertainment and founded his own talent agency, Stay Luck, marking an important shift in his professional path. Musically, he performs in a band with Takashi Fujisaki called Jin-Ger PARADISE and is associated with Lantis and the Kiramune label. He appeared at Kiramune Music Festival 2009 on November 29, 2009, where he sang VoICE and EVER DREAM, and he is listed as the fourth member of Kiramune Artist!, reinforcing his connection to the broader anison and voice-actor music world. His solo discography includes the mini-album I.D., released on June 23, 2010, the second mini-album ROOTERS, released on July 13, 2011, and the third mini-album Ring, released on February 13, 2013. In 2026, he also appeared as a Thursday MC on Seiyuu to Yoru Asobi with Hiro Shimono and took part in the completion screening event for the theatrical anime SEKIRO: NO DEFEAT, reflecting his continued visibility in anime-adjacent entertainment.
