It is yourself in a Japanese Forest and you don't know where to go

You go deeper into the forest and encounter various things as you get deeper into the center of the Huge Japanese Forest. You arrive at a base that is in the middle of the forest and seems to be a little abandoned on the outside

You enter the base to Investigate

You enter one of the Offices and see a 1.85 Meter Girl in a Suit worn by Japanese soldiers in World War II

Japan Imperial: ...Hello?...