This place is booomb. The grade of matcha they use is amazing! I always get the imperial matcha which is the highest. The prices are definitely high for a drink but I think it is worth it. I've tried the cheese mousse and the tiramisu mousse with the imperial matcha and I liked them both! I can't really say if I like one more than the other because it depends on what mood I'm in haha. The cheese one is cheesy and it doesn't really taste like sea salt cream (just an fyi) and the tiramisu is on the sweeter side. I've also had the white grape oolong with cheese mousse and that was really good! It's very sweet so I recommend taking the sweetness down a little.
Next time I come in I wanna try their hot matcha. They have a black sesame one for the holidays so I'll be back before it's gone!