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)
-Zanies Rosemont (Chicago)
-The Second City (Chicago)
-UP Comedy Club (Chicago)
-The Comedy Bar (Chicago)
-The iO Theater (Chicago)
-CIC Theater (Chicago)
-Broadway Comedy Club (New York)
-Caveat (New York)
-The Comedy Store (Los Angels)
-The Comedy Studio (Boston)
-The Comedy Store La Jolla (San Diego)
-Comedy Heights (San Diego)
-Comedy Underground (Seattle)
-Unexpected Productions (Seattle)
-North Bend Theater (Seattle)
-Auburn Theatre (Seattle)