His wife Rinko, who had gone to a neighborhood association meeting, gave him information about the camp. It was 2 nights and 3 days, and it was a weekday...while we were laughing and thinking that there was no way anyone was going, the intercom suddenly rang. The chairman of the neighborhood association, Mr. Ozawa, and Mr. Yoshimura were there, and they came up to the house. Seeing our reluctance to participate, Mr. Ozawa contacted his boss, who was a close friend of his, and asked him to let me take a break, and he gradually started working on the outer moat.