Master Otenko (おてんこ さま Otenko-sama?) is a character from the Boktai series. Otenko is the terrestrial embodiment of the sun's will, and Messenger of the Sun. Otenko aids Django on his quest, serving as a mentor. Otenko also played partner to Red Ringo, Django's father. In the first Boktai game, he was petrified by Carmilla, yet his soul is sealed away inside Sabata. When Django defeated Sabata near the end of the first game, Otenko was set free. During a conversation with Hel, it was revealed that Otenko knew about Django and Sabata being brothers the whole time.