Time Out says
Opened in 1874, this is one of Tokyo's largest graveyards and, along with Aoyama Cemetery, one of its most picturesque. These days the avenue through the centre of the cemetery is usually quiet, but over 150 years ago it was a den of antiquity, lined with tea shops that doubled as brothels and illegal gambling dens. However, the cemetery does still have its popular periods - notably during cherry blossom season. The Japanese are oddly fond of holding blossom-viewing parties in the grounds of the city's cemeteries, and Yanaka is noted for its blooming cherry trees. With over 7,000 graves, the area it covers is vast - so big, in fact, that the cemetery has its very own police station.