In Aoyama Cemetery, a graveyard for foreign residents in Tokyo, some of the graves are of foreigners who no longer have any known relatives, as a consequence of which the maintenance fee (590 yen yearly as of 2005) has not been paid for many years.
東京都にある青山霊園の青山外国人墓地では、関係者の所在が不明となり、管理料（2005年現在、年590円）が長年にわたって未納のままのものがある。