The Inu no Taishō's tomb, located at the Border of the Afterlife.

The Border of the Afterlife (あの世との境, あのよとこのよのさかい, "Anoyo to no sakai") is a region that lies between the living world and that of the afterlife. It is here that Tōga made his final resting place and later where Hōsenki attempted to hide the last shard of the Shikon no Tama. It can only be accessed through special gateways made by jewels such as the Black Pearl, the Gate of the Afterlife in the Realm of Fire that is guarded by Gozu and Mezu, or by following a stream of blood from large demons who have a connection to the Netherworld, such as Tekkei.