List
- https://www.polygon.com/2019/6/4/18652873/super-smash-bros-ultimate-patch-3-1-pichu-olimar
- https://www.thegamer.com/classic-pokemon-people-pick-underrated/#don-t-pick-pichu
- https://www.inside-games.jp/article/2019/06/08/122739.html
- https://www.inside-games.jp/article/2013/07/10/68361.html
- https://www.ign.com/articles/2016/10/19/pokemon-creator-picks-his-6-favourites
- https://www.ign.com/articles/2002/12/09/pokemon-crystal-version-pokamon-of-the-day-pichu-172-379707