10-minute walk from Aoto Station on the Keisei Line.
Cross the Aoto Bridge and go down the stairs right after the bridge.
Coming from Itabashi and Kameari, take a right at the first light onto Kannana after crossing Aoto Bridge. Coming from Kasai, take a left at the light right before Aoto Bridge. If you come along the bank, you will see a steel tower on the right and we're right below it.