Japanese food is usually light to the stomach. They are generally considered to be healthier than Chinese foods. It is because the latter makes use of too much grease in their food preparations along with the standard inclusion of carbohydrate foods rice and noodles. Nevertheless, Japanese food also includes some rice meals but perhaps not to the extent as of Chinese food.
When cooking, the Chinese prepare their food by using their traditional wok. This can fry food ingredients by turning the items constantly thus making the food evenly cooked either from the inside or from the outside. This is why Chinese are fond of pan frying their foods. Conversely, the Japanese typically use their flat pans called teppans to cook food items at high temperatures. It is like a grill table which allows the crisp cooking of the outside layer of the food while retaining the raw or juicy texture of the inside portion of the food being cooked.
Foods left uncooked (raw) are well accepted by the Japanese most especially with sea foods. They (the Japanese) really love to eat them raw. If there are raw food items that the Chinese take it, these have to be spices like green onion and garlic among others.
Read more: Difference Between Japanese and Chinese Food | Difference Between | Japanese vs Chinese Food