What do expats find most challenging?

"Expats in Numazu often find the language barrier to be the most challenging aspect of the local culture, as not everyone speaks English and the Japanese language can be difficult to learn. The complex social etiquette, which includes specific rules for different situations, can also be difficult to navigate for foreigners. Additionally, the work culture in Japan is often very different from what expats are used to, with long hours and a strong emphasis on loyalty and dedication to one's job. The food can also be a challenge for some, as Japanese cuisine is very different from Western food. Lastly, the indirect communication style of the Japanese, which often involves reading between the lines, can be confusing and frustrating for expats used to more direct communication," remarked another expat in Numazu, Japan.