Yamashita Sakura Fubuki's usual ordinary smile thoroughly stimulated Minamoto no Yachiyo's potential and resolve, and at this moment, there unexpectedly appeared...

A major long-standing doubt in Minamoto no Yachiyo's heart was finally resolved! But at the same time, it drew out another even larger doubt?

What on earth was it? Future Fantasia, officially starts!

山下櫻吹雪像平常一樣平凡的笑容,徹底激發源八千代的潛能與決心,這個時候竟然出現了......

源八千代內心長久以來的一個大疑問終於解開!但同時又引出另一個更大的疑問?到底是什麼?

未來幻想曲,正式啟動!