There are more and more Korean, Thai, Vietnamese, Japanese, Chinese restaurants opening in Prague, but most of them suck. Here is a list of from decent to best Asian restaurants in Prague.
Asian Restaurant · Staré Město · 189 tips and reviews
Jason N: Let's be honest – it's just very ordinary Viet/Thai food is served on modern plates in a minimal modern restaurant interior. And that's why I love it!! / food: B+ / vibes: A- / service: B+
Thai Restaurant · Nové Město · 143 tips and reviews
Miroslav Olšák: Vynikající nudle v centru Prahy! Příjemné prostředí, milá obsluha a neskutečné jídlo. Ceny pravda trochu vyšší, ale co se týče poměru cena-kvalita rozhodně adekvátní.
Vietnamese Restaurant · Praha-Libuš · 45 tips and reviews
Jason N: Asked around people working at the shops and they all recommended this place for pho. And they were so right - you can taste the difference in the broth!
Thai Restaurant · Malá Strana · 148 tips and reviews
Jason N: 'NOI' is a hit-or-miss (more miss). Food can be flavorful and delightful one day, and then another day it's dry and bland. / Food: B+ / Atmosphere: A- / Service: C+ /
Jason N: Great quality sushi. Korean food is below average (especially for the price you pay). Would I come here again? For the sushi, yes; for Korean food, no. [food: 4.5/5, service: 3/5, vibes: 4/5]