Island kahuna

An island kahuna (Japanese: しまキング Island King or しまクイーン Island Queen) is a person who presides over a certain island challenge in the Alola region. Island kahunas serve as the final obstacle in that particular island's trial and battle a in a grand trial. There is one kahuna for each of the four main islands of Alola, with each one chosen by that island's guardian deity. In addition to presiding over an island, they are also in charge of tending to their guardian's ruins when necessary and selecting new Trial Captains for their island. Prior to the establishment of the Alolan , a Trainer attempting their island challenge who had finished all of their trials and grand trials was to scale Mount Lanakila and battle all four kahunas in a row in order to become an island challenge champion.
According to Acerola, a person chosen to be an island kahuna cannot refuse the position; in this case, she was referring to Nanu. A kahuna's reign lasts until they die, as was the case with Hapu's grandfather and predecessor, or are forcibly ejected from their position by their respective guardian deity, as was with the case with a former unspecified kahuna who established the gang that Team Skull drew inspiration from. The time in between an island kahuna's exit from their position and the naming of a new one is not always immediate — following the death of Hapu's grandfather, Poni Island was left without a kahuna for several years.
It is unknown how the lack of a kahuna affects the island challenge, specifically the assignment of Trial Captains and the final trial. In Ultra Sun and Ultra Moon, Poni Island's sole Trial Captain, Mina, says that a kahuna from one of the other islands has to substitute for an island without one in order to allow that island's grand trials to be conducted — a role Nanu had to play prior to Hapu's crowning. However, Mina does not mention who selected her to be a Trial Captain.
==List of island kahunas==
 	 	 	
 	 	 	
KahunaJapanese 	Island	LocationJapanese 	
ハラ Hala 	 	リリィタウンLiliʻi Town 	
ライチ Lychee 	 	命の遺跡Ruins of Life 	
クチナシ Kuchinashi 	 	マリエシティMalie City 	
ハプウ Hapū 	 	ポニの大峡谷Great Canyon of Poni 	
ハプウ Hapū 	 	ナッシー・アイランドNassy Island 	
==In animation==
===Pokémon the Series===
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In , defeating the island kahunas was a major part of 's island challenge. Ash and have encountered all four main island kahunas from the games: 
* Hala made his debut in To Top a Totem!, where he watched over Ash while he completed the Verdant Cavern trial. In Trial and Tribulation!, Ash fought him and won, receiving a new Electrium Z to replace his first one after swapped Hala's Fightinium Z with it.
* Olivia first appeared in person in The Island Whisperer!, where she brought Ash's class to Akala Island. After completing the Lush Jungle trial in Currying Favor and Flavor!, Ash battled Olivia in Trials and Determinations! and won, earning a Rockium Z.
* Nanu's first appearance was in Why Not Give Me a Z-Ring Sometime?, where he gave a Z-Power Ring as thanks for helping Acerola. Ash met him in Tough Guy Trials!, and then battled him in a grand trial in Guiding an Awakening! and won, earning a Lycanium Z as a reward. In , he is an old acquaintance of , though the details of their common past are unknown.
* Like the games, Poni Island had no island kahuna as of That's Some Spicy Island Research!, when Ash and his classmates arrived to the island to conduct their personal research projects. Hapu first appeared in the same episode. Also like the games, she was not a kahuna when she was first seen, but her late grandfather Sofu was the island's second-most recent. As revealed in the following episode, Hapu had been training to follow in her grandfather's footsteps, but had not been able to meet , despite multiple attempts to get in touch with it. In Memories in the Mist!, Tapu Fini accepted Hapu after witnessing her desire to save her friends from its illusory mist, and was officially instated as Poni Island's kahuna in a ceremony in the next episode. The night after the ritual, Ash battled Hapu in a grand trial and won, earning a Steelium Z, as chosen by , as a reward.
In Young Kiawe Had a Farm!, Kiawe's grandfather was mentioned to have been a kahuna prior to the start of the Sun & Moon series. In That's Some Spicy Island Research!, it was mentioned that the previous Island kahuna, unrelated to Hapu or her grandfather, had retired due to age and illness.
In The Dealer of Destruction!, the four island kahunas were revealed to have agreed with to act as referees during the first Alola Pokémon League Conference, a promise that they would go on to fulfill during the Manalo Conference.
==In the manga==
===Pokémon Adventures===
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In The Delivery of Rotom and the Girl, the three current island kahunas met in Malie Garden to discuss the recent sightings of the guardian deities, coming to the conclusion that they had been angered by something, and decided to revive the old tradition of island challenge to appease them.
In Thieving and Boss Crabominable, the island kahunas agreed to make Hapu the next kahuna of Poni Island in Iki Town, a decision that was verified when gave her a Sparkling Stone.
==Trivia==
* Each kahuna wears an article of clothing of the color that corresponds to their island's name and guardian. Hala's Aloha shirt is yellow, Olivia's shirt is pink, Nanu's undershirt is red, and Hapu's bonnet is purple.
* In , there is a Zygarde Core at each Kahuna's home.
* All island kahunas keep their Pokémon in Ultra Balls.
==In other languages==
==Related articles==
* Gym Leader
* Frontier Brain
* Trial Captain
Category:Terminology
Category:Game characters
Category:Trainer classes
Category:Pokémon Sun and Moon
Category:Pokémon Ultra Sun and Ultra Moon
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de:Inselkönige
es:Kahuna
fr:Doyen
it:Kahuna
ja:しまキング・しまクイーン
zh:岛屿之王和岛屿女王