Also known as: 瑞風天堺, つるてん, 瑞风天堺
The "One of the Old Dictators". Extra boss of Reactivate Majestical Imperial.
Senri Tsurubami's best friend and confidant. The two ruled over Mugenri with an iron fist until Tsurubami decided to leave for the Outside World and spirited away some humans from the Outside World to become their temporary replacements.
Tenkai is a straightforward, often snarky person. They have the power to produce barriers, shared by Houlen Yabusame, but due to a better work ethic they can use it far more effectively. Tenkai always wears bright green-yellow clothes, leading to fanon and people in-universe to compares them to a walking Melon.