Nobu Hotel London Portman Square opens for reservations – Business Traveller Nobu Hospitality has launched reservations for its forthcoming hotel on London’s Portman Square, ahead of a planned July opening. As reported by Business Traveller last year, the lifestyle brand will be taking over the existing Radisson Blu Portman Hotel. The hotel closed in April 2019 for a complete refurbishment project, which will see it reopen as the Nobu Hotel London Portman Square this summer. Features will include 249 rooms…