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Reason: Role

If you were looking for the Pokémon Trainer from the modern Sinnoh region known as Mai in Japanese, see Marley.
ヨネ Yone
Legends Arceus Mai.png
Art from Legends: Arceus
Gender Female
Eye color Blue
Hair color Black
Hometown Diamond Settlement
Region Hisui
Trainer class Warden
Generation VIII
Games Legends: Arceus
Member of Diamond Clan
Rank Warden
Game animation cameos Two Hues

Mai (Japanese: ヨネ Yone) is a warden tasked with watching over a special Wyrdeer found in the Obsidian Fieldlands. She is a member of the Diamond Clan.

She bears a striking resemblance to Marley, but the relationship between the two, if any, is unknown.

In the core series

Mai grew up with her partner, Munchlax, and the two were raised together as if they were siblings. She also considers Adaman to be her "little brother", whom she helped raise, although they are not related by blood.

After completing Request 102: Daybreak, Mai can be found at any of the camps. During a massive mass outbreak, the player can feed her Munchlax five Aguav Berries to reveal which Pokémon are present in the outbreak. At the Training Grounds, Ingo can also summon her for a rematch against the player.


Mai sends all her Pokémon out against the player. Like all members of the Diamond Clan, Mai does not keep her Pokémon in a Poké Ball.

First battle


This battle is available after completing Request 102: Daybreak. Munchlax has effort level 5 in Speed.

In service to

As a warden, Mai cares for a special Wyrdeer that acts as a Ride Pokémon to assist humans.



Main article: Mai/Quotes


Concept art from Legends: Arceus Mai and Munchlax when taking pictures with the player. Illustration from Two Hues

In the TCG

This listing is of cards mentioning or featuring Mai or her Pokémon in the Pokémon Trading Card Game.

Mai's Pokémon
Cards listed with a blue background are only legal to use in the current Expanded format.
Cards listed with a silver background are legal to use in both the current Standard and Expanded formats.
Card Type English
Rarity # Japanese
Rarity #
Wyrdeer   Astral Radiance   TG06/TG30 Battle Region   070/067
Other related cards
Card Type English
Rarity # Japanese
Rarity #
Adaman Su Crown Zenith   GG57/GG70 VSTAR Universe   240/172



Language Name Origin
Japanese ヨネ Yone From 米 yone (rice)
English Mai From Marley's Japanese name マイ Mai, derived from 米 mai (Japanese for rice)
German Yona Similar to her Japanese name
Spanish Lina From semolina
French Ryza From the rice genus Oryza
Italian Riza From the rice genus Oryza
Korean 미도 Mido From 도미 (稻米) domi (rice)
Chinese (Mandarin) 阿米 Ā Mǐ From 米 mǐ / máih (rice)
Chinese (Cantonese) 阿米 A Máih
Russian Маи Mai Transcription of her English name

Leader: Adaman (Masters)
Wardens: MaiArezuIscanMelliSabi
Former members: Clover
Locations: Diamond Settlement

  This game character article is part of Project CharacterDex, a Bulbapedia project that aims to write comprehensive articles on each character found in the Pokémon games.