Zankyō (残響, "Echo") is the tenth studio album by Japanese artist Masaharu Fukuyama.

It was released on 30 June 2009.

It reached the number 1 spot on the Oricon chart with sales of 260,917.

[1] All lyrics and music by Masaharu Fukuyama.

Arranged by Masaharu Fukuyama and Akira Inoue, except "Tokyo ni mo Attanda" by Masaharu Fukuyama and Takayuki Hattori.