Robuta

https://www.koho.metro.tokyo.lg.jp/photo/en/tokyoarchive/0000361.html Higashimurayama Water Purification Plant (Higashimurayama City), 01/1989 - Tokyo Metropolitan... water purification plant higashimurayama city tokyo metropolitan https://odd-house.jp/higashimurayama/event/ イベントアーカイブ - odd house higashimurayama odd house higashimurayama