Where to get Japanese visas in Hanoi?


I want to travel to Japan in the fall and I want to know if it’s difficult to apply for a Japanese visa? I would like to know: besides the embassy, is there any place in Hanoi to process visas?

Source: VNExpress International,
https://e.vnexpress.net/news/travel/where-to-get-japanese-visas-in-hanoi-4663356.html