The Executive Centre runs ten centres in Tokyo in buildings that carry weight on a business card: JP Tower, Cerulean Tower and Roppongi Hills North Tower among them. It operates in English with a Tokyo email address and phone line.
Its pricing is partly published — day offices from JPY 45,000 per person per month, hot and dedicated desks from JPY 54,000 per month, virtual offices from JPY 16,200 per month — but private offices, the product that matters for the Business Manager Visa premises requirement, are quoted on request.
As with every operator here, note that the virtual office product will not satisfy the visa requirement however prestigious the address, and minimum contract terms are not stated.