He has performed in some major comedy clubs in the USA for instance Zanies, Laugh Factory, and The Second City. He performed at Seattle International Comedy Competition 2018 as represent of Japan.

Notable U.S. Clubs Saku has performed at ;
-Laugh Factory (Chicago)
-Zanies (Chicago)
-The Second City (Chicago)
-The Comedy Bar (Chicago)
-CIC Theater (Chicago)
-Broadway Comedy Club (New York)
-The Comedy Store (Los Angels)
-The Comedy Store La Jolla (San Diego)
-Comedy Heights (San Diego)
-Comedy Underground (Seattle)
-Unexpected Productions (Seattle)
-North Bend Theater (Seattle)
-Auburn Theatre (Seattle)