Architecture, Building and Structure Design Inage Ryouen Crematorium and Temple by Eitaro Satake As people moving from their birthplace to cities are growing, change in lifestyle creates a need for a change from a traditional local graveyard easy access urban ossuary. They designed a grave-type ossuary near Tokyo to solve the urban grave shortage and memorial halls that are easy to visit. It is the first grave-type mechanical ossuary in Japan and is memorial architecture for bereaved families to conduct the funeral ceremony and pay their respect.