Roidmude 103 (ロイミュード１０３ Roimyūdo Ichi Zero San), originally a Bat-Type (バット型 Batto-gata) combatman, is one of the first Roidmudes to attack during the Global Freeze. It is mortally wounded by Kamen Rider Drive Type Technic, but before succumbing to its wounds, 103 delivered Volt's message to Heart. Along with Roidmude 037, its human disguise is a man who wearing suit.