Yusuke Teshima(TSR with ALT) won the first race of All Japan Road Race at Tsukuba Circuit in Ibaragi.
Yusuke was racing around fifth place in the middle of the race, but hopped up the position one by one towards the middle of the race.

In the 14th lap, he passed Yoshiteru Konishi of HARC-PRO and start leading the race.
Yusuke leaded the rest of the race and won the 25 laps ST600 race.
http://www.superbike.jp/news/2009/04/4st600.html

Nobuyuki Osaki(SP TADAO Racing Team) finished 2nd in JSB1000 with the new GP MAX R072 Leather Suit.
JSB1000 class was re-started twice because of the red flag in the crashes right after the blue signal.
Nobuyuki finished 2nd in the very difficult condition 25 laps JSB1000 race.
http://www.superbike.jp/news/2009/04/post_44.html