There are many authentic and cost-effective Japanese restaurants in Beijing. The following are some popular ones:

Hidden Spring Japanese Restaurant: located 1 meters north of Yanshaqiao East, Chaoyang District, it is a Japanese restaurant with good environment, taste and service. Recommend their tuna salad, grilled eel, sushi, crab treasure and so on.

Teppanyaki Thousand Houses: Located at No.66 Xiaoyun Road, Chaoyang District, it is a Japanese restaurant with a lively atmosphere, a good environment and delicious food. Recommend their beef, cod, roasted eel, etc.

Warm Wild Vegetables Japanese Cuisine: Located at No.17 Jianguomenwai Street, Chaoyang District, it is a relatively popular Japanese restaurant with fresh ingredients and affordable prices. Recommend their buffet, including all kinds of sushi, grilled eel, tempura and so on.

Asakusa Japanese Cuisine: Located on the first floor of the East Building of World Financial Center, No.1 East Third Ring Road, Chaoyang District, it is a Japanese restaurant with quiet environment and exquisite dishes. Recommend their salmon, eels, sea urchins, etc.

kamakura Japanese cuisine: located on the second floor of Yifan Street, No.15, Zaoying Beili, Chaoyang District, it is a Japanese restaurant with sushi as its main taste. Recommend their sushi platters, eel hand rolls, etc.

The above are some popular Japanese restaurants in Beijing. You can choose the right one according to your taste and preference.