The five penthouses are the headline accommodations: sora, tsuki, kaze, tori, and hana. Their names connect to the idea of Tenku, or celestial sky-scape, and to Kacho Fugetsu, the Japanese expression tied to flowers, birds, wind, and moon. The language is poetic, but the practical meaning is clear: each penthouse has its own atmosphere and view.
Penthouse sora is the flagship, with a very large layout and strong morning light. Other penthouses vary by size, orientation, duplex or corner structure, and city outlook. The design includes Karimoku Case furniture, with work by Keiji Ashizawa and Norm Architects, giving the top accommodations a calm, tactile style rather than obvious glamour.
The Sky Private Villa on the upper floors extends the same idea into dining, spa, and private high-floor experiences. It gives Bellustar a stronger identity than a standard tower hotel. Guests booking the penthouses should think of them less as hotel suites and more as private Tokyo residences in the sky.