→In the How I Became a Pokémon Card manga
===In the How I Became a Pokémon Card manga===
[[File:Allergicrocket.png|thumb|200px|Erika with [[Kaede]] in [[How I Became a Pokémon Card]]]]
the [[How I Became a Pokémon Card]], Erika appears in ''[[PW08|Erika and Kaede... and Dark Gloom]]''. She is a childhood friend of [[Kaede]], a [[Team Rocket]] operative with allergies to flowers. Kaede had an unfortunate reaction to a flower wreath Erika gave her at a party and ran off in shame. They met again later when Kaede invaded Erika's Gym on behalf of Team Rocket. Erika was overjoyed to see her old friend and seemed to disregard any and all ill plots.
===In the Pokémon Adventures manga===