Momiji Tunnel(もみじ回廊) is a beautiful Koyo spot located on the side of Lake Kawaguchi, Yamanashi.
The beautiful Autumn leaves of Momiji create a beautiful tunnel. From the middle to the end of November, you can enjoy Koyo. During the Koyo season, it has a beautiful Lit-up Koyo.

Tourist Info.
There are parking and restroom.
During Koyo season, there are Koyo Festival.
Lit-up: From Sunset to 10 p.m.

Access
0. at Lake Kawaguchi.
1. There is a shuttle bus to this tunnel.