Arashi ~ Once Again, Sakura Sake, Kitto Daijoubu, Love so sweet
NEWS ~ Taiyou no Namida, Cherish, Bambina
KAT-TUN ~ Real Face, SHE SAID..., SIGNAL
Ken Hirai ~ Canvas (the only Ken song I like)
Roma Tanaka ~ All his songs, like Kobayashi said.
TOKIO ~ Sorafune
SE7EN ~ La La La, 내 입 좀 막아줘 feat. Perry, Kimi Dake ni and a lot of others.