｜二戸（にと）行政書士事務所
｜Nito Immigration Lawyer Office
（一橋大学 法学部卒 刑事訴訟法 専攻 ）
（Graduated Hitotsubashi Univ.）
｜090-1707－7903 / 042-312-0024
｜東京都国分寺市本町3‐7-23-507
｜#507, 3-7-23 Hon-Cho Kokubunji-shi Tokyo
｜Website→www.visatokyo.jp
If you have permanent residence or marriage visa, it is not so difficult to establish your own company in Japan (in Japanese, "Kabushiki-gaisha").
It will take about 30 days.
FEE:
To Kohshoh-nin---- about 90,000 yen
To Hohmukyoku---- about 150,000 yen
To my office-------------100,000 yen
Capital ( Fund):-----It depends on you.