purple berries, hakodate

However delicious it looks, it's not eatable.

My Japanese friend (whom I met previously) also mentioned something about the Japaneses in World War II, the Hakodate mountain was a military zone and got heavily bombarded by the American planes, but I didn't quite get what he said. He also told me he lived near the graveyard of foreigners and his kindergarten and primary school was also around that area.