List of in-game event Pokémon in Pokémon Ultra Sun and Ultra Moon

:For a similar list from , see List of in-game event Pokémon in Pokémon Sun and Moon.
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This is a list of Pokémon obtainable from events found in Pokémon Ultra Sun and Ultra Moon.
Most of these Pokémon can only be obtained once per game; however, some may also be obtained in other ways as well.
==List of Pokémon==
===Alola first partner Pokémon===
After the player is protected from a by these three first partner Pokémon, Professor Kukui will allow the player to keep one of them.
====Rowlet====
====Litten====
====Popplio====
===Surfing Pikachu===
After becoming No. 1 by achieving the high scores on all four Mantine Surf courses, the player can go to the Heahea Branch of the Surf Association to receive a famous Pikachu that knows the special move from the Boss of Surf Association.
===Partner Cap Pikachu===
In , the player can scan a QR Code with the QR Scanner to unlock a Partner Cap Pikachu gift. After scanning the QR Code, the player can receive Partner Cap Pikachu as a gift Pokémon at Pikachu Valley.
The QR Code required depends on the Nintendo 3DS system's software region. Each region's QR Code was revealed in a different way:
* The Japanese region QR Code was on a special Pokémon Ga-Olé disk, which was given away to players who attended Pokémon the Movie: I Choose You!.
* The American and PAL region QR Code was given away to players who attended Pokémon the Movie: I Choose You!. The same QR Code can be used in both American and PAL region games.
* The Taiwanese region QR Code was available on Pokémon.com.tw in conjunction with the airings of Pokémon the Movie: I Choose You! in Taiwan.
* The Korean region QR Code was given away to players who attended Pokémon the Movie: I Choose You!.
This Pikachu is based on Ash's Pikachu as it appears in Pokémon the Movie: I Choose You!. The level of Pikachu corresponds to the debut of I Choose You! being during the twenty-first year of the Pokémon anime. The Trainer ID number is based on the original air date of I Choose You!, July 15, 2017.
Due to a bug, this Pikachu can be . Instead of checking its personality value against the Trainer ID and secret ID number of Pikachu's Original Trainer to prevent its personality value from making it Shiny, the game uses the player's data instead.
====QR Code====
 	 	 	
Japanese region QR Code	American and PAL region QR Code	Taiwanese region QR Code	Korean region QR Code
===Gastly===
The player will encounter this while investigating the seven mysteries of the .
===Hypno===
After defeating Olivia and completing her Grand Trial, the player can find Ilima at the Police Station, interrogating three , one of which knocked out the that guards his house and stole the Nugget hidden in his room. After picking one of the Hypno, that Hypno will attack the player, who they must defeat or capture. Each Hypno has a different moveset that could be related to the crime. After the battle, Ilima will solve the mystery and give the player a Big Nugget for their trouble.
===Electrode===
The three fake item balls in the Team Rocket's Castle all lead to battles with wild . These become unobtainable once Episode RR ends.
===Pinsir===
On the player's first visit to Exeggutor Island, the player will notice the three palm trees around the island moving erratically. Examining these palm trees will reveal that these palm trees are being attacked by . After defeating or capturing these Pinsir, an Alolan Exeggutor will appear near the shrine housing the Sun Flute/Moon Flute, allowing them to climb up its neck to obtain the artifact.
===Ditto===
On , if the player interacts with the Police Officer in the rear of the station, they will discover he is a in disguise and battle it. After capturing or defeating it, the officer behind the desk will say that the Ditto was a member of and will ask that the player help him apprehend the rest. As thanks for the first Ditto, he will award the player with 12,000.
The remaining Ditto are hidden somewhere in Konikoni City. The player will encounter them in sequential order, and will need to collect their reward in order for the next one to spawn. Each Ditto always has a set Nature and IVs that complement them. After apprehending all five, the policeman will give the player a Focus Band.
===Eevee===
The receptionist of the Pokémon Nursery at Paniola Ranch will give the player this upon visiting her for the first time.
===Porygon===
After clearing Episode RR, an Aether Foundation scientist inside the Aether House will give the player a as thanks for their contributions to the safety of the Alola region. A female in the same room will give the player an Up-Grade.
===Aerodactyl===
A female inside the -themed boat house in Seafolk Village will give the player an .
===Drifloon===
The player will encounter this while investigating the seven mysteries of the .
===Frillish===
Near the lighthouse ruins on , the player will find a being attacked by female . The player can battle one of them to get them to back off. The player will receive a Destiny Knot as thanks.
===Zygarde===
After becoming , the player can find and battle a 50% Forme Zygarde in the interior of Resolution Cave. After capturing it, the player can battle Dexio at the Aether Base on , who has found a 10% Forme Zygarde. After defeating him, he will give the player the Zygarde and the Zygarde Cube, allowing the player to combine them into a Zygarde that has .
====50% Forme Zygarde====
====10% Forme Zygarde====
===Bewear===
After defeating Olivia and completing her Grand Trial, the player can watch a costume show that teaches children the dangers of Bewear's immense strength at the Hau'oli City . However, the show is quickly interrupted by a real Bewear, who scares the other viewers before attacking the player. If they successfully defeat or capture it, the girl who narrated the show will give the player a Max Potion in gratitude.
===Sandygast===
In Pokémon Ultra Moon, the player will find a young boy building a sand castle on the northern shore of . If the player volunteers to help him, the sand castle will be revealed to be a Sandygast possessing the boy and attack the player. After the Sandygast is caught or defeated, it will leave behind a pouch of Stardust.
In Ultra Sun, this event is replaced by an event where the player takes a friendly Sandygast from to Ula'ula Beach for the same reward.
===Type: Null===
When the player becomes , Gladion will leave a with Wicke to give to the player as thanks for their help as they make their way to Poni Grove. She will also give them a collection of 's .
===Guardian deities===
After becoming , the player can challenge the four guardian deities. Unlike in Sun and Moon, battling Tapu Koko is not part of the storyline, but the player is still required to defeat or capture one of the Tapu to collect the Tapunium Z.
====Tapu Koko====
====Tapu Lele====
====Tapu Bulu====
====Tapu Fini====
===Cosmog===
After becoming , a rift will appear at the Altar of the Sunne/Altar of the Moone which the player can open into an Ultra Wormhole with the help of /Dusk Mane Necrozma at night or /Dawn Wings Necrozma during the day. This wormhole will lead the player to a world that is night when the other world is day and vice versa. In this alternate world, they can find the Lake of the Sunne/Lake of the Moone, and if they bring Solgaleo/Lunala there, they will receive a .
===Solgaleo and Lunala===
After defeating Gladion at the base of Mount Lanakila or defeating Ilima while participating in Mina's trial, the player can meet Lillie and Nebby at Mahalo Trail where they first met. Nebby, now a /, will wish to continue growing stronger. However, because Lillie is not yet a , she suggests that it join the player's party. Solgaleo/Lunala faces the player in battle to test them. Unlike in Sun and Moon, capturing Nebby is not required to finish the storyline.
====Solgaleo====
====Lunala====
===Necrozma===
During the climax of , the player will fight in its Dusk Mane/Dawn Wings form and its Ultra form, but will not be able to capture it as it has been fused with Nebby. After Ultra Necrozma is defeated, Necrozma returns to normal and crashes into Mount Lanakila in a weakened state.
The player can interact with Necrozma and give it light energy from their Z-Power Ring to help it feel better. Necrozma will then battle the player. After it has been captured, Colress will appear and give the player N-Solarizer and N-Lunarizer, two items that will allow them to fuse Necrozma with and , respectively. The player also gains access to Ultranecrozium Z after capturing Necrozma, allowing the use of Ultra Burst when Necrozma is in either Dusk Mane or Dawn Wings form.
===Totem-sized Pokémon===
The player can obtain special, Totem-sized Pokémon by talking to Samson Oak at Heahea Beach after having found enough Totem Stickers scattered around Alola. These Pokémon, with the exception of , are all .
====20 Totem Stickers====
====40 Totem Stickers====
====50 Totem Stickers====
====70 Totem Stickers====
====80 Totem Stickers====
====100 Totem Stickers====
===Ultra Beast===
The player can get several Ultra Beasts in the game.
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Nihilego can be found at Ultra Deep Sea, and the player can catch one Nihilego during each visit to its dimension. During the battle, it is surrounded by an aura that boosts its Special Defense by two stages.
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In Pokémon Ultra Sun, Buzzwole can be found at Ultra Jungle, and the player can catch one Buzzwole during each visit to its dimension. During the battle, it is surrounded by an aura that boosts its Defense by two stages.
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In Pokémon Ultra Moon, Pheromosa can be found at Ultra Desert, and the player can catch one Pheromosa during each visit to its dimension. During the battle, it is surrounded by an aura that boosts its Speed by two stages.
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Xurkitree can be found at Ultra Plant, and the player can catch one Xurkitree during each visit to its dimension. During the battle, it is surrounded by an aura that boosts its Special Attack by two stages.
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In Pokémon Ultra Moon, Celesteela can be found at Ultra Crater, and the player can catch one Celesteela during each visit to its dimension. During the battle, it is surrounded by an aura that boosts its Defense by two stages.
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In Pokémon Ultra Sun, Kartana can be found at Ultra Forest, and the player can catch one Kartana during each visit to its dimension. During the battle, it is surrounded by an aura that boosts its Attack by two stages.
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Guzzlord can be found at Ultra Ruin, and the player can catch one Guzzlord during each visit to its dimension. During the battle, it is surrounded by an aura that boosts its Attack by two stages.
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The player is offered a Poipole by the Ultra Recon Squad atop Megalo Tower after defeating Ultra Necrozma. The player can accept or refuse; in the latter case, they can choose to accept it later by returning to Ultra Megalopolis.
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In Pokémon Ultra Moon, after becoming , the player and Hau are asked to assist the Ultra Recon Squad at Poni Grove. Here, they are given five Beast Balls and are tasked with containing two . During the battle, they are surrounded by an aura that boosts its Defense by two stages.
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In Pokémon Ultra Sun, after becoming , the player and Hau are asked to assist the Ultra Recon Squad at Poni Grove. Here, they are given five Beast Balls and are tasked with containing two . During the battle, they are surrounded by an aura that boosts its Special Attack by two stages.
===Ultra Space Wilds Legendary Pokémon===
====Legendary birds====
=====Articuno=====
=====Zapdos=====
=====Moltres=====
====Mewtwo====
====Legendary beasts====
 is exclusive to Ultra Sun, while is exclusive to Ultra Moon. To encounter , the player must have both Raikou and Entei in their party.
=====Raikou=====
=====Entei=====
=====Suicune=====
====Tower duo====
Lugia is exclusive to , while Ho-Oh is exclusive to .
=====Lugia=====
 knows , a move it can normally only know through a Move Tutor.
=====Ho-Oh=====
 knows , a move it cannot normally know until The Crown Tundra expansion of . As with all wild Ho-Oh, it holds a pouch of Sacred Ash.
====Legendary giants====
=====Regirock=====
=====Regice=====
=====Registeel=====
====Eon duo====
Latias is exclusive to , while Latios is exclusive to .
=====Latias=====
=====Latios=====
====Super-ancient Pokémon====
 is exclusive to Ultra Sun, while is exclusive to Ultra Moon. To encounter , the player must have both Groudon and Kyogre in their party.
=====Kyogre=====
=====Groudon=====
=====Rayquaza=====
====Lake guardians====
=====Uxie=====
=====Mesprit=====
=====Azelf=====
====Pokémon of Myth====
 is exclusive to Ultra Sun, while is exclusive to Ultra Moon. To encounter , the player must have both Dialga and Palkia in their party.
=====Dialga=====
=====Palkia=====
=====Giratina=====
====Heatran====
====Regigigas====
====Cresselia====
====Swords of Justice====
=====Cobalion=====
=====Terrakion=====
=====Virizion=====
====Forces of nature====
 is exclusive to Ultra Sun, while is exclusive to Ultra Moon. To encounter , the player must have both Tornadus and Thundurus in their party.
=====Tornadus=====
=====Thundurus=====
=====Landorus=====
====Tao trio====
 is exclusive to Ultra Sun, while is exclusive to Ultra Moon. To encounter , the player must have both Reshiram and Zekrom in their party.
=====Reshiram=====
=====Zekrom=====
=====Kyurem=====
====Xerneas and Yveltal====
=====Xerneas=====
=====Yveltal=====
===QR Code Magearna===
==See also==
* Gift Pokémon
* Roaming Pokémon
==Related articles==
Category:In-game event Pokémon