Echo（必有回响）
Shmily
ECHO（五人唱见双声道/ShakingHigh Remix）
ShakingHigh
Echo
花墙FancyWall
Echo
ECHO
Vivy (feat. echi)
Miraie, Echi
ECHO
+α/あるふぁきゅん。
ECHO! (Prod. WOOZI)
호시X우지 (SEVENTEEN)
Echo
THE BOYZ
阴转晴
Echo
回头(instrumental)
Echo
Echo
Echo-On1
one more chance
Echi
falling for you (feat. sumther, Alys, chougaki & stephanie)
Echi, sumther, Alys, chougaki, Stephanie
Toradora (feat. miraie)
Echi, Miraie
permission. (feat. miraie)
Echi, Miraie
will we change if we date?
Echi
Melatonin (feat. kinji)
Echi, Kinji
pick me up
Echi
Echi
Priska
Starlight (feat. kinji)
Echi, Kinji
Desire (feat. kid sora & kinji)
Echi, Kid sora, Kinji
Echi
Militia
Echi (I) (feat. Gianluca Pischedda)
Stefano Guzzetti, Gianluca Pischedda
Echi (II) (feat. Gianluca Pischedda)
Stefano Guzzetti, Gianluca Pischedda
Echi
Ogene
Echi
Priska
Echi
Swing Apache Arkestra
Echi
Kethata, Black Ace
Echi
Fabio Fabor
Echi
Meka E