The most delicious inventions, curry and udon noodles, together in harmony, with Itsuki's specially made top curry udon.urry Udon (カレーうどん) has been a popular menu item in Japan for a long time. It is lesser-known compared to Curry Rice, but the creamy curry is just as fulfilling when you enjoy it with udon.And to me, the silky noodles have a way to soothe the soul in a comforting way unlike the other. When you blanket it with a rich curry sauce, you just want to grab your chopsticks and slurp away.