Found this list of applicable Japanese 3rd party games for future entries....
Gold
Tales of Graces (Namco)
Monster Hunter Tri (Capcom)
One Piece Unlimited Cruise: Episode 2 (Bandai)
Silver
Samurai Warriors 3 (Koei)
Monster Hunter G (Capcom)
Jikkyou Powerful Pro Baseball Next (Konami)
Taiko no Tatsujin (Namco)
Jikkyou Powerful Pro Baseball 15 (Konami)
Winning Eleven Play Maker 2008 (Konami)
Family Ski (Namco)
Jikkyou Powerful Pro Yakyuu Wii Ketteiban (Konami)
Sengoku Basara 2 Heroes (Capcom)
Resident Evil 4 Wii Edition (Capcom)
Bronze
Karoke Joysound Wii (Hudson)
Fatal Frame 4 (Tecmo)
No More Heroes (Marvelous)
Naruto Shippuden: Gekitou Ninja Taisen EX 2 (Tomy)
Mario & Sonic at the Olympic Games (Sega)
Resident Evil: Umbrella Chronicles (Capcom)
Zack & Wiki (Capcom)
Momotaro Densetsu 16 (Hudson)
One Piece Unlimited Adventure (Bandai)