Koki Tanaka
Toma Ikuta
...B.I.G. (Bad Image Generation), along with ten other popular Juniors of that time, which included Koki Tanaka of KAT-TUN. Tomohisa Yamashita of NEWS had also been a part of the group,...
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Teppei Koike
...time as NEWS' Tomohisa Yamashita, D-BOYS' Yuu Shirota, Japanese actor and singer Toma Ikuta and KAT-TUN's Koki Tanaka) Met Eiji Wentz while working and formed WaT. Started doing street...
Maria Ozawa
...the Japanese tabloid newspapers Shukan Bunshun '' and ''Tokyo Sports that Ozawa was dating J-pop star Koki Tanaka from the group KAT-TUN. According to the reports, Ozawa neither...
Lips (KAT-TUN song)
...the group's debut album . The music and arrangement was composed by Yukihide "YT" Takiyama whilst Koki Tanaka wrote his own rap verses under his pen name, JOKER. Described by co-lead...
KAT-TUN III: Queen of Pirates
...has sold over 373,000 copies to date. It was also used as the theme song for Koki Tanaka's comedy series, Tokkyu Tanaka 3 Go, which aired on TBS . The song was honored at the 22nd Japan...
Kazuya Kamenashi
...Jin Akanishi and Yuichi Nakamaru. Made up of five other members (Akanishi, Junnosuke Taguchi, Koki Tanaka, Tatsuya Ueda and Nakamaru), Kamenashi is the "K" of KAT-TUN and one of the...
Tomohisa Yamashita
...debuted at the #1 spot in the Oricon Weekly Singles Ranking. Early 2007, Yamashita, along with KAT-TUN's Koki Tanaka and Taisuke Fujigaya of Kis-my-ft2, starred in Byakkotai, a two-part...
Chiba Prefecture
...and punk bands like Nicotine and Ellegarden. Aiba Masaki of Arashi, Yamashita Tomohisa of NEWS , Tanaka Koki of KAT-TUN, Ryo, Satoshi, Ni and ShuU Girugamesh and Arioka Daiki of Hey!
Yorokobi no Uta
...sold in its first week. "Yorokobi no Uta" was written and composed by N.B.Comics and zero-rock. Koki Tanaka penned his own rap verses whilst the track was arranged by Gin. K. Though...
Don't U Ever Stop
...notice??" (sung by Kazuya Kamenashi), "'" (Junnosuke Taguchi), "LOVEJUICE" (Jin Akanishi), "PARASITE" (Koki Tanaka), "'" (Tatsuya Ueda) and "SMACK" (Yuichi Nakamaru). KAT-TUN performed...
Best of KAT-TUN
...Taguchi, co-wrote 3 songs for the album which were sung as duets. All rap lyrics were also written by Koki Tanaka himself. In its first week of release, Best of KAT-TUN sold 556,548...
Keep the Faith (KAT-TUN song)
...Boowy lead vocalist and lyricist Kyosuke Himuro and SPIN, a frequent songwriter for the group. Koki Tanaka also provided his own rap verses whilst ha-j arranged the track. A hard rock...


