ワッペン

noun

embroidered badge; cloth emblem

Specifically a badge or emblem sewn onto clothing, often used for uniforms, team logos, or decorative patches.

from German Wappen

• 制せい服ふくの胸むねに学がっ校こうのワッペンが縫ぬい付つけてある。

  The school badge is sewn onto the chest of the uniform.

• サッカーチームのワッペンを集あつめている。

  I collect soccer team badges.

noun

illustrated sticker; decorative sticker

Refers to a sticker with a picture or design, not necessarily embroidered; often used for children's stickers or promotional items.

• ノートにキャラクターのワッペンを貼はった。

  I stuck a character sticker on my notebook.