The cost of living in Tokyo is relatively high, and I personally feel that I can't adapt. If you go to Chiba or Yokohama, Saitama, the living expenses can be reduced.
According to your request, I recommend several schools for your reference. If your Japanese level is excellent, you don't need to find an intermediary at all. You can contact your tutor yourself.
Tokyo:
Hitotsubashi university (the top university) is a strong national tradition school with good strength.
Meiji University has a strong discipline of economic law. Premier Zhou's alma mater is an above-average private university. Suggestions.
It's not bad in Tokyo Private School of Rikkyo University, and Kobe is stronger in economics.
The backbone of Hosei University
Cultural university
Junior college is well-behaved among private universities, and our university engaged in diplomatic work is in Kanda.
Japanese universities have a good reputation. Very good university.
Yuchuan University is a truly second-class university. If you are not sure, this is a good choice.
Saitama Prefecture:
Saitama University (Saitama City) National University
Junhetai University (Fanneng City) is a private secondary university. The preparatory school of this academy is quite famous, and universities can also run it.
Independent Lenovo University (Caojiacheng) is a private secondary university with good strength.
Chiba Prefecture:
Chiba University has a good national strength and relatively cheap tuition fees.
Dear private university
Lize University has a good private reputation and relatively cheap living expenses.
Chiba University of Economics is a purely economic university, and private admission is relatively difficult.
Kanagawa
The national strength of Yokohama National University is extraordinary and can be considered.
Kanagawa University is an above-average private university with a name like a national university.