Wife wanted the famous matcha tiramisu which has gluten. I was able to find the only gluten free option of a matcha soft-serve ice-cream served in a cup rather than a cone.
The staff don't speak English so it took a bit to communicate that I wanted the ice-cream in a cup.
The soft serve is okay, quite bitter and very strong matcha flavor. It's something to eat at least while your partner enjoys the hyped tiramisu. Maybe show the attached photo to communicate what you want will help
— Somewhat
— No gluten-free information on the menu
— Not Much/None
— Average