Season 1

1. Welcome to Hyakki Academy!

2. Physical Exams Are Life-Threatening?!

3. Panic! In Miki-sensei's Youkai Studies Class!!

4. An Interview with Haruaki?! Here Comes Youkai TV!

5. I Know. Let's Go to Sensei's Family Home.

6. Sports Day at Ghoul School!! ~Commences~

7. Sports Day at Ghoul School!! ~Finishes~

8. Amaaki, Momoyama-san, and the Nudity Festival

9. Save Me, Seimei-kun! The Case of the Animal Youkai Abductions!!

10. School Camp of Terror

11. Parent-Teacher Conference from Hell!

12. The Great Tokyo Haruaki Search!!

13. The Cursed Secondhand Book

14. Zashiki-san's Bed-and-Breakfast Home

15. Abe no Seimei, Haruaki Abe, and Shutendouji

16. The Great Hyakki Academy Island Chase!!

17. Summer! The Ocean! Huh? It's Already August 31st...

18. The Temporary Teacher, Ebisu-sensei

19. Welcome to the Youkai Train

20. The Night Parade Cultural Festival

21. The Underground Night Parade Cultural Festival

22. Goodbye, Ren-Ren

23. The Gashadokuro, Kuniko Utagawa

24. The Bond Continuing with Ren-Ren. The Teacher from Ghoul School Will Do His Best!