It is the place where she was running early in the morning. Episode 2, 42 seconds. It's named Areikarasukojima park. The park is located in the immediate vicinity in the first diving team headquarter of the Self-Defense Forces. It is also located in the immediate vicinity of the 1st Submarine Flotilla headquarters of the Self-Defense Forces. You can see the submarine up close in this park. This crane is the symbol of the park. In the past, this crane was loading the torpedos.