The Undying Regent’s Diary of Raising a Princess

Lannis, the royal court's affairs officer and acting chancellor, held all the power and brought it under central control. At the same time, he was tasked with raising the next royal heir.

But it seemed he'd made a slight mistake in his choice. Princess Astrid was loud and excitable, rushing to him whenever anything happened, without a trace of the composure she ought to have.

"Governor! This is terrible! The citizens have gathered of their own accord outside city hall!"

"Hm?"

"They say the princess needs a partner, and you need a partner too. They think the two of you would be perfect together!"

"?"

(The protagonist himself will appear a little later.)