From 5/10 (Tue) to 5/11 (Wed), I joined the tour to Portsmouth and Lake Winnipesaukee with Naofumi-sensei, Asano-sensei and Watanabe-san. We had dinner at the Wentworth hotel where Jutaro Komura and Sergei Witte stayed during the negotiation of the Treaty of Portsmouth. We visited Wentworth-Coolidge Mansion. It was really beautiful.