Leashy (Japanese: リーシュ Leashy) is a dual-type Grass/Ghost Pokémon. It evolves into Lawshak starting at level 17, which evolves into Leasun starting at level 37. Alongside Charufe and Swinaeaea, Leashy acts as one of the three starter Pokémon of the Xeno Region, given to the player by Professor Acacia at the beginning of Pokémon Aether, Nether, and Tether Versions.