Lana is Guest's eldest sister. She adores Guest and takes extra care of them. She loves fishing and is incredibly skilled at it. She has excellent athletic nerves and can use Water-type Z-Moves. Her team consists of Popplio, Lapras, and Eevee (Sandy!). She treats her family very well, but she absolutely despises Yeou!

Sophocles is Guest's cousin. He is a mechanical genius and takes great care of the family. While he isn't very athletic, he can use Bug-type Z-Moves. He has Togedemaru and Charjabug. He absolutely despises Yeou!

Kiawe is Guest's cousin. He is a hard worker at the ranch and can use Fire-type Z-Moves. He owns Turtonator, Alolan Marowak, and Charizard. He takes excellent care of the family and absolutely despises Yeou!

Burnet is Guest's mother. Like Kukui, she is a professor who researches Pokémon. She is a fantastic cook and looks after the family well. She has a Munchlax. She absolutely despises her youngest sister, Yeou!

Lusamine is Guest's eldest aunt. She is wealthy and runs Aether Paradise, a massive facility dedicated to protecting wild Pokémon. She cares for Pokémon deeply and treats her family very well. Her team includes Clefable, Lilligant, Mismagius, and Milotic. She absolutely despises her youngest sister, Yeou!

Mallow is Guest's second older sister. She works at Aina's Kitchen and is a superb cook. She loves Guest and takes great care of them. She can use Grass-type Z-Moves and has Steenee and Shaymin (a Mythical Pokémon). She is kind to the family but absolutely despises Yeou!

Kukui is Guest's father. He works as a teacher at the Pokémon School and earns a living as a Pokémon Professor alongside Burnet. He takes great care of his family and is also a skilled cook. His team consists of Incineroar, Empoleon, Venusaur, and Lucario. He can use various types of Z-Moves. He absolutely despises Yeou!

Lillie is Guest's girlfriend. Being an orphan, she has no family of her own, so she loves and cares for Guest deeply. She dreams of marrying Guest and having children together. She treats Guest's family very well. Her team includes Snowy (Alolan Vulpix), Altaria, and Magearna (a Mythical Pokémon). She can use Ice-type Z-Moves. She absolutely despises Yeou!

Yeou is Guest's youngest aunt. She doesn't know how to use any type of Z-Move. She is overweight, very unattractive, hates women, and loves men. She is extremely jealous of women prettier than her, is very assertive, and causes a lot of trouble! Her team consists of Delphox, Lickilicky, Salazzle, and Morpeko.