Den-en-toshi line It's a 3 minutes'walk from the Setagaya dori exit Yoncha address 5F,Sangen-Bld, 2-14-12,Sangenjaya,Setagaya,Tokyo. tel +81-80-4718-7997 Name Masaya Ono Yoncha is very close to Sangenjaya station,but hard to find. First,you arrive the Sangenjaya station and go to Setagaya dori exit. Go upstair Go straight until you get to Cafe Jr. Turn right and walk to the end of the road. you’ll find the Sangen-Bld entrance. 5F WELCOME TO YONCHA!!