Japanese companies traditionally rank their inside directors. From the top: kaicho, shacho, fuku shacho, senmu, jomu, and then ordinary directors. A senmu torishimariyaku was usually a director with broad responsibility across several functions or a large business, assisting the president in running the company, and often a candidate for the top job.
Two developments have changed how the title is used. First, since the late 1990s many companies have shrunk their boards and moved operational executives into executive officer posts, which carry the same ranks. A senior managing executive officer, senmu shikko yakuin, holds the rank but not a board seat. Second, as boards have become smaller and more independent, fewer companies keep a separate tier of ranked inside directors at all. The English translations vary: senior managing director, senior executive vice president and executive vice president are all in use.
None of these ranks exists in the Companies Act. Whether a senmu is a statutory director, a mandate-based officer or an employee with a senior title depends on the company's own design.
What it means for a foreign employer
- Establish which kind of senmu. A board director holds a mandate from shareholders. An executive officer may be an employee or on a mandate contract. The difference shapes notice, pay structure and exit.
- The rank is very senior. A senmu at a large Japanese company is a top-five or top-ten executive. Few roles in a foreign subsidiary match the standing, apart from the country head itself.
- Do not map it to "Managing Director". In Japanese usage the senmu outranks the jomu, whose usual English title is managing director. In English-speaking markets both read differently.
- Pay mixes salary, bonus and shares. Officers at this level often have performance-linked and share-based pay that must be bought out or matched.
Sources
- Companies Act (statutory directors and executive officers); ranked titles are company practice.