Last month, my wife Yuki and I moved to this neighborhood. One day, Yuki, who works as an instructor, showed me a camping application form handed to her by her students, including Ohsawa and others. Since she also has indoor work, I initially wanted to decline, but Yuki was very enthusiastic about the trip, so I agreed to let her attend alone. On the night of the camping trip, I received a call from my wife and learned that although everyone was supposed to attend, only four participants had shown up. I immediately told her to come back home, but the call suddenly dropped due to poor signal...