"Tsukuba Wet Race is a Special Condition event in Gran Turismo 4. It is a wet tarmac rally event running through the compact Tsukuba Circuit on rainy conditions. File:Tsukuba Circuit.jpg"@en . "Tsukuba Wet Race is a Special Condition event in Gran Turismo 4. It is a wet tarmac rally event running through the compact Tsukuba Circuit on rainy conditions. File:Tsukuba Circuit.jpg"@en . . "Tsukuba Wet Race (GT4)"@en . .