| Name | Category | Address | City | Opening times |
|---|---|---|---|---|
| Tonkotsu Birmingham Grand Central | Ramen restaurant | Dining Terrace, Grand Central, New St | Birmingham | Mon–Thu 11:30–22:00 |
| Tonkotsu Brighton | Restaurant | 20 New Rd | Brighton | Thu 12:00–21:30 |
| Tonkotsu Bristol | Ramen restaurant | 4 Baldwin St | Bristol | Mon–Thu 11:30–22:00 |
| Tonkotsu | Ramen restaurant | 7 High St | Cardiff | Daily 11:30–22:00 |
| Tonkotsu East | Restaurant | 1a Dunston St | London | Mon–Wed 12:00–21:30 |
| Tonkotsu Kentish Town | Restaurant | 323 Kentish Town Rd | London | Daily 12:00–22:00 |
| Tonkotsu Finsbury Park | Restaurant | 38a Wells Terrace | London | Mon–Fri 12:00–21:30 |
| Tonkotsu Selfridges Oxford Street | Restaurant | 400 Oxford St | London | Mon–Fri 11:30–21:30 |
| Tonkotsu Soho | Restaurant | 63 Dean St | London | Mon–Sat 11:30–22:30 |