Whether it is better to study in Tokyo or Osaka depends on your purpose of studying abroad.
For employment? For school? See the world and make friends? To experience Japanese culture?
Students studying in Japan for different purposes have different feelings about this city. So I can only give you a few pieces of information, and you can judge which one is more suitable for you.
1。 Price: Osaka is similar to Tokyo, but cheaper than Tokyo.
2。 Language: Osaka has obvious dialects and accents. If you study in Osaka for several years, Japanese must be Osaka-style. I don't care. It's up to you.
3。 People: Osaka people are more human than Tokyo people, and there are many people who can do business in Osaka.
4。 Sense of city: Tokyo is stronger, but Osaka is also a metropolis, and Osaka is more livable than Tokyo.
5。 International sense: Tokyo should naturally be more international.
6。 Convenient life: almost.
7。 Temperature: Osaka is hotter than Tokyo in summer.
8。 Education: Of course, there are many educational facilities in Tokyo, but it depends on your major.
9。 Chinese: There are Chinese communities in both cities, where you can buy China products and Chinese newspapers.
10。 Police: It's all the same. As long as you don't go to custom places and gambling places, there is nothing unsafe in general life.