It may become nearly impossible to export Japanese kids toys like Kamen Rider, Sentai, Ultraman due to stricter regulations by the U.S. CPSC. It's more serious thing than tariffs.
To be honest, I don’t think this is a legal issue that a small shop like mine can resolve. I was considering about it for about a month, but I couldn't come up with a solution.
If I can’t find a solution by the end of this month, I might have to close the shop in June. If anyone can offer support or has knowledge about this, please contact to me.