- Statutory audits
- Audits based on the Financial Instruments and Exchange Law/Companies Act
- Audits based on the IFRS (International Financial Reporting Standards)
- Incorporated school audits
- Labor union audits
- Public interest corporations
- General corporations, etc.
- Other statutory audits
- Voluntary audits
- Audits for initial public offering (IPO) preparation
- Audits on English financial statements
- Audits on not-for-profit organizations, etc.
- Audits on financial statements, etc. other than statutory audits
- Other voluntary audits