sidekick
サイドキック
Aide-de-camp
Confidant
Foil (literature)
Henchman
List of comic book sidekicks
/suto3/google.iconsidekick
/suto3/Google画像検索.iconsidekick
/suto3/Google定義検索.icon sidekick
/suto3/wikipedia.iconsidekick
/suto3/weblio.icon sidekick
/suto3/kotobank.icon sidekick
/suto3/jisho.icon sidekick