From Bulbapedia, the community-driven Pokémon encyclopedia.
(Japanese: メイ Mei) is the female player character in Pokémon Black 2 and White 2. She is the female counterpart to Kyouhei.
In the games
As the protagonist
Mei is a young girl living in Aspertia City with her childhood friend Hugh. At the start of the game, she sets off with Hue to collect her first Pokémon. They then go their separate ways and she starts her journey across the Unova region.
When not selected as player
If the player's choice is Kyuohei, then Mei will appear in game as NPC, first met in Nimbasa City. She will tag with player against Emmet and Ingo.
If the player chose Oshawott:
|| メイ Mei
|| Possibly from 透明 toumei (transparency) and 共鳴 kyōmei (resonance)