The register
The register lists Jinkichi Limited in London as a licensed sponsor on Skilled Worker, an entry that goes back to at least 2026. Rating on the current register: Worker (A rating).
Jinkichi Limited is the registered name (Companies House number 02144188), a private limited company on the register since 1987. The registered office is at Churchill House, 120 Bunns Lane, London, NW7 2AS, NW7 2AS. Its filed activity puts it in hospitality. It has traded under other names before, including Rapid 3592 Limited.
Holding a licence is the expensive, slow part done. For Jinkichi Limited the question each time is only whether the role and the pay fit the current rules, and that is checked per vacancy.