Housing Operation Architects Co., Ltd. (HOP), a company specializing in high-end custom homes across Japan, recently celebrated its 25th anniversary by renovating the HOP Concept House. One of the house’s standout features is the “underground nuclear shelter” directly connected to the residence, a rare feature nationwide. As a result, HOP …
Read More »Unveiling the HOP 25th Anniversary Project: The First Look at the Concept House with Underground Nuclear Shelter! 2023
