Twitch Plays Touhoumon and Moemon is the second game played in Season Two of Twitch Plays Pokémon, after Twitch Plays Pokemon Red Anniversary. Touhoumon and Moemon are edited versions of Pokémon FireRed and LeafGreen. Both games were played simultaneously, with one input affecting both games simultaneously in the same way. The stream lasted for 14 days, from May 10 to May 24 2015.
There are some differences between these hacks and their original games. The most obvious change is the sprite differences, as the traditional Pokémon sprites have been exchanged for Touhou and Moe sprites. The terms and names in the games are also different: Pokéballs are Easy Orbs in Touhoumon and Moeballs in Moemon, and Touhoumon renames all the Pokémon to Touhou specific names.
- Touhoumon is one second ahead of Moemon.