Don’t use “anime” as a descriptor for games. It’s awful. If you want to have a “notes” section to describe gameflow, which is a good idea, focus on useful information like “airdashes”, “air blocking”, “character-specific movement options” (as seen in Marvel, BB, GG), etc. Also, “link-based combo system” and “chain-based combo system” would be useful tags.
If “anime” means a game has air movement options, you need to add it to BB:Extend, Vampire (Darkstalkers), Fist of the North Star, Guilty Gear, Injustice, MvC3, Melty Blood, P4:Arena, Skullgirls, SFIV, and Smash. If you’re using it as a label for games with an anime-inspired visual style, add it to literally everything except Injustice. Yes, Mortal Kombat is inspired by anime (and Super Sentai stuff).
Oh, and the tournament tag isn’t anywhere close to being on everything it needs to be on.