When Japanese people see rows of gravestones beside a temple’s main hall, they do not usually stop to think that graves have been placed inside a religious site. Temples and cemeteries have appeared together for so long that the combination feels like an ordinary part of the landscape.
Not every grave in Japan is located at a temple. There are also public and private cemeteries, community burial grounds, and columbariums. Even so, temple cemeteries remain common throughout the country because temples and families were closely connected for generations.
During the Edo period, households were required to register with particular Buddhist temples. These temples became responsible for funerals and memorial services for the dead. The official system was later abolished, but the relationship it created did not simply disappear. Many temples continued to conduct funerals and memorial services and to manage cemeteries where family graves were located. The care of the grave and the remembrance of ancestors remained part of the same long-term relationship between a household and its temple.
Today, a family does not need to be deeply religious to continue holding funerals or memorial services at the temple where its ancestors are buried. Personal belief is often less important than the fact that earlier generations of the family are already memorialized there. Looking after the grave may feel less like a declaration of Buddhist faith and more like a family responsibility passed down from one generation to the next.
Using a temple cemetery can also mean maintaining an ongoing relationship with the temple. Depending on the temple and its rules, families may continue to pay maintenance fees or take part in other arrangements connected with the cemetery. A family cannot always treat the grave as a piece of land rented separately from the temple. If it leaves the grave in place but begins holding funerals or memorial services elsewhere, it may still need to discuss future burials and grave management with the temple.
These relationships are changing. Some families no longer have anyone nearby who can care for the grave. Others have moved far away or have no one who expects to inherit the responsibility. In such cases, families may close the grave and move the remains to a columbarium or another cemetery. This process, often called hakajimai, or “closing a grave,” is no longer especially unusual.
The presence of so many graves at Buddhist temples does not mean that all Japanese people are devoted Buddhists. It reflects a long history in which temples cared for the dead and families continued to honor their ancestors in the same place. Behind the grave is not only religious belief, but also a relationship between a family, its ancestors, and a temple that has been passed down over time.