"Natsu Koi★Natsu GAME" (夏恋★夏GAME, Natsu Koi★ Natsu GEMU) is a single by Japanese band An Cafe.
The single comes in three editions; the 2 limited versions including a bonus DVD with videoclip and a special Europe Footage.
The title track will be featured in their album BB Parallel World.
The song peaked at No.
13 on the Japanese singles chart.