Sewaddle folds its bitten-leaf hood over its face to hide itself while awake or asleep, producing its own leafy clothing from chewed leaves and a thread-like substance from its mouth, though Leavanny typically makes Sewaddle's first outfit after it hatches. It was designed by Reiko Tanoue and was first revealed on Yahoo's official Pokémon site before appearing in CoroCoro.
Ash caught a Sewaddle in Sewaddle and Burgh in Pinwheel Forest!, and it evolved into Swadloon in Battling For The Love of Bug-Types! while battling Burgh's Whirlipede, later becoming a Leavanny in Battling the Leaf Thieves!.
Sewaddle's first cards were 2011 Emerging Powers Commons illustrated by Kagemaru Himeno and Naoki Saito, followed by a Noble Victories Common from Mizue and a pair of Legendary Treasures Commons. A Phantom Forces Common and two Unified Minds Commons continued it, and White Flare added a Common and an Illustration Rare by nisimono in 2025.
One of Sewaddle's first cards, a 2011 Emerging Powers Common illustrated by Kagemaru Himeno.
A Legendary Treasures Common by Mitsuhiro Arita.
A 2025 White Flare Illustration Rare by nisimono.
Sewaddle evolves into Swadloon at level 20, which then evolves into Leavanny once happy enough.
Ash caught one in Pinwheel Forest and raised it through Swadloon into a Leavanny.
Our catalog lists 12 Sewaddle cards across 8 sets.

クルミル
Bug · Grass
No published index yet — too few of Sewaddle’s cards trade often enough to strike one.