Ep. 2: My Little Brother

Episodes

• Ep. 1 · Hippo, Little Brother, and the Otowa Mansion
• Ep. 2 · My Little Brother
• Ep. 3 · Ever Since the Day We First Met
• Ep. 4 · Fever! Let's Pugi
• Ep. 5 · A Great Man
• Ep. 6 · Mother Provides the Crab, Hippo Becomes a Rhino

All 25 episodes →