Rikan Koukoku Hikikomori Zuichou Hiden – Hibi Koukyuu no Nukedashi, Yuunou Kanri Yattemasu.

A shy princess who almost never appears in public and a brilliant bureaucrat who climbed to the deputy minister post in just five years. The story follows the princess as she disguises herself as a man, using her dual identities to solve the kingdom's problems one after another.