Top definition
A japanese pop band from the renowned superstar boy entertainer-producing management company "Johnny's Entertainment." Comprised of six members:

- Kamenashi Kazuya Kame, Kazu-chan: Cute. Extremely hardworking. Likely to be the most popular member.

- Akanishi Jin Jin, Bakanishi: Adorable. Stupid. Lead singer.

- Taguchi Junnosuke Junno: Acrobatic. Uninteresting (so says his bandmates). Makes bad puns.

- Tanaka Koki Koki: Gangster. Rapper. Maru's best friend.

- Ueda Tatsuya Ueda: Mysterious. Loves Gackt. Feminine.

- Nakamaru Yuichi Maru: Beatboxer. Jokester. Koki's best friend.

KAT-TUN is undoubtably one of the most popular japanese bands today and perhaps in all history. They're incredibly popular with young girls and can be seen in advertisements all over Japan (TV, posters, flyers, handouts, etc.)
KAT-TUN is amazing and defies definition -- they have truly made it "WORLDWIDE" (KAT-TUN fans will get this.)
by Shiko August 21, 2006
Get the mug
Get a KAT-TUN mug for your coworker Beatrix.