Where can I look for the gear Kai Wachi uses?

Find and submit the studio equipment, software, headphones, DAW & software, plugins, and other instruments used by Kai Wachi.

If the artist is active on social media, check places like their Instagram feed and look for musical equipment they can be seen using.

You should also do a Google image search for things like "Kai Wachi studio" and "Kai Wachi live" and spot gear that way.