Yuen Long might be known for its many Chinese eateries, but when you crave Japanese food, you'll find mostly local-style restaurants.
Closer to the real deal is available at Sushi Man, Sushi Hajime and God of Sushi. A quick comparison of the three, sees a similar setting, ambience, service and menu, with the omakase set lunch at Sushi Man priced at $250/10 pcs (+1 temaki), Sushi Hajime at $200/8 pcs or $280/12 pcs and God of Sushi at $220/10 pcs or $250/13 pcs. You can go up, but I'd suggest to save that for dinner. All include a steamed egg, miso soup and dessert. God of Sushi adds an appetiser (patato truffle salad) and has no service charge (tip accordingly).
I enjoyed our visit to God of Sushi: The service staff was adequate (translated menu, asked preferences, table was tidied and tea poured continously and a birthday candle was provided) and though the omakase selection was standard, it was of quality.
Midway my 13-piece set, another chef took over the prep, which made me realise how well I had it. Though all young, the first chef was concentrating on his job (my food), while the second one was chatting loudly with my table neighbours about nothings, which messed up my sushi (zen): preparing fishes I specifically said I didn't want or with too much wasabi, dumping down the pieces, instead of taking another step to place it properly on my board, even when the other piece was still on it...
Now, fresh quality produce and a chef's knowledge and craftsmanship are key to a fine Japanese meal, but a true omakase experience needs a chef with refinement, creativity and interpersonal skills. Why else go "carte blanche" instead of "à la carte"?
That said, God of Sushi gets a thumbs up. Can't really complain when you get 13 pieces of good sushi plus add-ons for $250. The minced fatty tuna rice bowl was very nice too (better with quail egg ; )