1. Mitsuo Terada, known professionally as Tsunku, is a Japanese singer, record producer, and songwriter.

1. Mitsuo Terada, known professionally as Tsunku, is a Japanese singer, record producer, and songwriter.
Tsunku has produced music for artists such as EE Jump and Sonim.
Tsunku worked on Rhythm Tenmoku Gold for the Nintendo DS, Minna no Rhythm Tengku for the Wii, and Rhythm Tenmoku: The Best Plus for the Nintendo 3DS.
On October 1,2006, it was announced that Tsunku had created a new company called TNX consisting of singers such as Ami Tokito.
In June 2006, Tsunku married Kanako Idemitsu, a 25-year-old former model from Fukuoka.
Tsunku's works are mainly pop-oriented with catchy melodies and romantic, idealistic and sometimes even humorous lyrics, the latter in particular often being pitched to appeal to a young audience.
Tsunku is one of the many Japanese celebrities who have stepped up to support the victims and their loved ones.
In March 2014, Tsunku announced on his blog that he had laryngeal cancer, which he found out after having throat surgery due to an unspecified condition.
Tsunku stated that he has been seeking treatment for it.
Tsunku still remains involved with Morning Musume as its Sound Producer.
On May 4,2020, Tsunku was among the 121 members of Up-Front Group to participate in a YouTube telework to support the frontline workers during the COVID-19 pandemic.