Tokyo 125-8503, Japan
Get off at Keisei Main Line Aoto Station, and go right. It is about 10 minute walk from the station.
Get off at Tokyo Metro Chiyoda Line Kameari Station, and then either take a taxi for about 10 minutes or take a Route 52 or Route 53 bus headed to Shin-Koiwa for about 15 minutes and get off at Aoto Heiwa Koen. It is about one minute walk from the bus stop.