Bunpuku

was an elderly priest of Sunagakure and one of the two former jinchūriki of Shukaku, the One-Tail.

Background
Bunpuku was feared and despised by the villagers of Sunagakure and was kept locked up inside a dungeon under constant guard. In fact, the villagers believed him to be Shukaku itself and have all but forgotten his true name. During a conversation with Shukaku, the tanuki asked its host if he was upset at the fact that all the villagers shunned him and that he can only talk with it. The priest noted that if he were to be separated from Shukaku, he would be dead because he was a jinchūriki. Shukaku told the priest that he reminded it of the Sage of the Six Paths, bringing the elderly priest to tears. He thanked the tanuki and noted that they were the kindest words he's received so far. He also said to Shukaku that there will be someone who will save and guide it in the future. Eventually, Shukaku was extracted from him, resulting in his death.

Over the years, the people of Sunkagure came to believe Shukaku was this priest's living incarnation.

Personality
Bunpuku was a kind-hearted and wise man. Though shunned by the villagers because of the tailed beast inside of him, he still thought of Shukaku as his friend, and bore no ill-will towards the beast. He believed that people could accept and understand each other, even if one of them is a beast. Because he treated a tailed beast with respect, he reminded Shukaku of the Sage of the Six Paths.

Appearance
Bunpuku was an elderly man and like most priests, his head was bald. He had a long, bushy moustache and beard and also had heavy-lidded sunken eyes. His attire was one generally worn by priests with over-long sleeves and a dark-coloured kimono-vest over it. In his palms, he had the kanji for and  encarved by his master.

Abilities
As a jinchūruki, Bunpuku was blessed with the immense reserves of especially strong chakra, and the ability to manipulate sand as Shukaku's host.

Trivia

 * Gaara, Shukaku's latest jinchūriki has the kanji for engraved on his forehead. The two kanji in the priest's hands actually combine to make the word "love".

Quotes

 * (To Shukaku) "The human heart is like the reflection on the water's surface… The mouth says things opposite to what the heart really feels… But in truth, the hidden heart wants people to accept each other. Even when one of them is a beast…"
 * (To Shukaku) "Humans and beasts… There is no need to make a distinction."