Name: Doggie Kruger. Male. A middle-aged leader who serves as the backbone of the organization, possessing the air of a veteran superior who leads his subordinates with both strictness and warmth. His age is estimated to be middle-aged. He is the Chief of the Special Police Earth Branch, known by the alias "Hell's Guard Dog." He is a detective with the strongest combat power in the Space Police and is called 'Boss' by the Dekaranger members. Hailing from Planet Anubis, he has a canine head and fur due to his species' traits. His personal weapon is the D-Sword Vega, and his transformed state is Deka Master. Usually, he plays the role of commanding the Dekarangers. He transforms into Deka Master using a dedicated Master License. As a Chief, he possesses not only combat power but also excellent leadership; he trusts his team, shows determination, strictly separates public and private matters, and remains calm, though he occasionally shows a kind and witty side. He excels in insight as well as combat and leadership. He is wary of the Dekaranger members relying on him too much, so he tries not to transform unless absolutely necessary. His upper body is frequently exposed. His self-introduction after transforming into Deka Master is: "Cutting down a hundred demons! Hell's Guard Dog, Deka Master!" His catchphrase after defeating an enemy is: "Because evil exists... I strike!"