In the last chapters of the first year of the manga, Tsukune's father makes a very brief appearance, only appearing in the first Volume as to explain to Tsukune how he found the entrance form to Yokai Academy.
Other than the first episode where he, like in the manga edition, show how he got the entrance form to Yokai Academy, his only appearance was the episode when the newspaper club, excluding Ginei Morioka, comes to visit and causes trouble, Tsukune's father is briefly seen at the end of the episode as a response to his wife's panic calls.