Hi! The cart works on all SNES consoles from any region. For the lockout chip, it uses an "aftermarket" lockout chip that is able to play on any console region (you simply need to hit reset 5 times to change region).

Today, there are several different lockoutchip available on the market, including the opensource "SuperCIC" one: https://sd2snes.de/blog/cool-stuff/supercic

For Yo-Yo Shuriken, we used the CIC chip made by Infinite NES Lives (a great producer of NES and SNES hardware supplies!): http://www.infiniteneslives.com/snessupplies.php