The Genius Prince's Guide to Raising a Nation Out of Debt: Short Drama Specials

Tensai Ouji no Akaji Kokka Saisei Jutsu: Short Drama Specials

Extra chibi short dramas written by Tooru Toba featuring the characters of Tensai Ouji no Akaji Kokka Saisei Jutsu, included across the Blu-ray release of the series.