18歳、平成最後の夏暁で。(18-sai, Heisei Saigo no Natsuake de.)

18-Sai Heisei Saigo No Natsuake De is a song sung by Flower Yamako. It is the two-hundred-and-forty-fifth track in Other Vocaloid Songs 81: Over 20 New Vocaloids Volume 4.