[Uknow!]

TOKIO - AMBITIOUS JAPAN & Tokyo Drive
Go Hiromi x JUJU x Happiness - My Lady
Tokunaga Hideaki x Nishiuchi Mariya - Kagayaki Nagara...
Nogizaka46 - Ima, Hanashitai Dareka ga Iru
THE ALFEE x Momoiro Clover Z - Mary Ann
HKT48 feat. Kishidan - Shekarashika!
Shibasaki Kou - Yasei no Domei
Kumiko x Abe Natsumi x Moriyasu Madoka (HKT48) - Umaretekitekurete arigatou
Porno Graffitti - Oribaru (Oh Rival)
Hirose Kohmi x Dream - Romance no Kamisama
Hirose Kohmi x May J. x Nishiuchi Mariya - Promise
Makihara Noriyuki x Kinki Kids - Fuyu ga Hajimaru yo
Nakashima Mika x Kawamura Ryuichi - Yuki no Hana
Fujimaki Ryota x Nishikido Ryo - Konayuki (So good memories from 1 Litre of Tears)
T.M.Revolution x Matsuzaki Shigeru - Everything (I read this song is from Misia, I'm not sure)
Kondo Masahiko x Ayanocozey Sho - Highteen Boogie
Kondo Masahiko - Otona no Ryuugi
Kanjani8 - Maemuki Scream
Hata Motohiro x WaT x Kitagawa Yujin - Himawari no Yakusoku
Nissy from AAA (I missed)
Koda Kumi - Ai no Uta (Beautiful performance ♥)
AI x Hata Motohiro - Story
Yamazaki Masayoshi x MIWA - One more time, One more chance
MIYAVI x BOBO - Mission Impossible
Hey Say Jump - Ultra Music Power & Kimi Attraction
KinKi Kids - Yume wo Mireba Kizutsukoto mo Aru
Busaiku - Yacchatta
Kishidan x WaT - One Night Carnival
AKB48 - Heavy Rotation
Nishino Kana - Torisetsu
TAKAHIRO x NESMITH x SHOKICHI x Imaichi Ryuji x Tosaka Hiroomi x GENERATIONS - Ginge Tetsudou 999
Tokunaga Hideaki x JUJU - Yasashii Akuma
Hiromi x May J - When You Wished Upon A Star
Arashi - WISH & GUTS & Ai wo sakebe
Nakashima Mika - Hanataba
Ken Hirai - Pop Star & Kokuhaku
Ieiri Leo x Yamamoto Sayaka - Kimi ga Kureta Natsu
Kanjani8 - Zukkoke Otokomichi
Fujii Fumiya x Nagase Tomoya - TRUE LOVE
Otake Shinobu x Yamazaki Masayoshi - Tasogare no Begin
Makihara Noriyuki x Shibasaki Kou - Sunao
miwa - anata ga koko ni ite dakishimeru koto ga dekiru nara
Nakayama Miho - Sekaijuu no Dare yori Kitto & Tada Nakitaku Naru no

Christmas Song
AKB48
Hey! Say! JUMP!
TAKAHIRO x NESMITH x SHOKICHI x Imaichi Ryuji x Tosaka Hiroomi - LAST CHRISTMAS
Flower with Chay
Nishino Kana x Mizuki Nana x The Gospellers - We Wish You A Merry Christmas
Momoiro Clover Z - Santa-san
BoA (with someone) - Merikuri

Kiritani Kenta
JUJU x Mizuki Nana - Yasashisa de Afureru You ni
Takahashi Mariko - for you
Porno Graffitti - Apollo
Superfly - Kuroi Shizuku & Beautiful (Love it)
Kawamura Ryuichi x T.M.Revolution x Matsushita Nao (piano) - Glass
Kis-My-Ft2 - Everybody Go & Saigo mo yappari kimi
(Missed performance)
KinKi Kids - SNOW! SNOW! SNOW!
Suzuki Masayuki x Imaichi Ryuji x Tosaka Hiroomi - Chigau, Soujanai
AKB48 - 365 Nichi no Kamihikouki & Kuchibiru ni Be My Baby
Ayumi Hamasaki - Seasons
SMAP - Yuki ga Futtekita
SMAP x Miyavi - Otherside