Leafeon appears across multiple episodes, showcasing consistent traits. Zoey's Leafeon participates in coordinated training exercises in "Double-Time Battle Training!" and later battles alongside Mismagius against Nando's Lopunny and Kricketune during the Sinnoh Grand Festival in "Coming Full-Festival Circle!".

The episode "Eevee & Friends" depicts Leafeon relaxed among other Eeveelutions, highlighting its pacifist tendencies and preference for peaceful coexistence. A wild Leafeon assists Ilima's Eevee with the move Extreme Evoboost in "Turning Heads and Training Hard!", demonstrating its willingness to help other Pokémon.

While generally avoiding conflict, Leafeon shows combat readiness when necessary. Erika's Leafeon engages in battle in "Suffering the Flings and Arrows!", reflecting its capacity to defend itself or allies despite its typically gentle nature. This aligns with lore describing Leafeon sharpening its leaf-like tail into a blade for protection.

Leafeon's recurring presence in group settings, like gatherings with other Eeveelutions, reinforces its social yet calm character, depicting it as a serene and supportive presence within the Pokémon community.