Kourankei (香嵐渓) is a popular valley located in eastern Toyota city, Aichi prefecture. It is very famous for its beautiful Koyo. The Momiji and Kaede was planted the priest of Kosekiji temple that is located in this river. Today, there are over 4,000 Momiji Trees planted by local people. On the riverside of Tomoe river, there is a walking pass to enjoy beautiful nature. There is a light up during Koyo season.
Tourist Info.
There is a parking and restroom.
Access
0. at Toyohashi Station.
1. use Meitetsu Line to Higashi Okazaki Station (22 min.)
2. use Meitetsu Bus to Korankei (70 min.)
45 min
New Wave Samurai Movie. 
映画好き集まれ！ 
Korankei is one of the most popular Koyo spot in Aichi prefecture. Not only the people in Aichi, but also many people from all over Japan visit Korankei to enjoy Koyo. In November, there is a light-up Koyo. The best timing of Koyo is middle to end of November.