The Pair's Promise
Professor Heine sends the princes on an assignment to investigate rumors of a criminal in the palace, and the truth shocks them. Source: crunchyroll
Aired 14/06/2017EP 11 - The Pair's Promise

2017
The Royal Tutor
Accepting the post of Royal Tutor at the court of the king of Grannzreich, Heine Wittgenstein is a little professor with a big job ahead! Each of the kingdom's four princes has a rather distinct personality. Does their diminutive new instructor have what it takes to lay down some learning? It's a comedy of educational proportions!
(Source: Yen Press)