The previous page is sending you to https://www.soroban.or.jp/school/%E9%AB%99%E5%B3%B6%E3%81%9D%E3%82%8D%E3%81%B0%E3%82%93%E6%95%99%E5%AE%A4%E7%B7%91%E7%94%BA%E6%95%99%E5%AE%A4/.

 If you do not want to visit that page, you can return to the previous page.