History of representative
                            2023.11.09                        
                        | 2002.03 | Traveling from China to Japan | 
| 2011.09 | Obtaining a MBA from the Graduate School of Business Administration at Toyo University. | 
| 2017.06 | Passing the National Qualification Examination for Information Processing Security Assurance Personnel. | 
| 2017.10 | Registered Information Processing Security Assurance Personnel (Registration Number: No. 006126). | 
| 2018.12 | Passing the National Qualification Examination for Real Estate Transaction Specialists. | 
| 2019.05 | Registered Real Estate Transaction Specialist in Tokyo (Registration Number (Tokyo): No. 257151) | 
| 2021.01 | Passing the National Qualification Examination for Administrative Scriveners. | 
| 2021.04 | Registered Administrative Scrivener (Registration Number: No. 21080633). | 
| 2021.04 | Established Ousei International Legal Affairs Office as an administrative scrivener and served as the director. | 
| 2021.10 | After incorporating the office, the corporate name was changed to Ousei International Administrative Scrivener Corporation. | 
| 2021.11 | Passed the Specific Administrative Scrivener Examination and assumed the role of a Specific Administrative Scrivener. | 

