1. Letter Bee: Light and Blue Night Fantasy

The story takes place in the land of Amber Ground, a place of perpetual night only partially illuminated by an artificial sun. Lag Seeing works as a "Letter Bee" (delivery boy) at the "Bee Hive" (a delivery service), with his Dingo, Niche, and her "pet", Steak, traveling with him. He is entrusted with the "hearts" of the everyone in Amber Ground to deliver their packages.

2. Letter Bee Academy, School Opening!

3. Letter Bee Academy 2: The Secret of Spirit Ambers

4. Letter Bee Academy 3: How to Defeat Gaichuu

5. Letter Bee Academy 4: Let's Look for a Dingo

6. Letter Bee Academy 5: Mystery of Akatsuki

7. Letter Bee Academy 6: Yuusari and Yodaka

8. Letter Bee Academy 7: Sure Pass! Bee Exam Countermeasure Lecture

9. Letter Bee Academy 8: Let's Choose the Class President

10. Letter Bee Academy 9

11. Letter Bee Academy 10

12. Letter Bee Academy 11

13. Letter Bee Academy 12

14. Letter Bee Academy 13

15. Letter Bee Academy 14

16. Letter Bee Academy 15

17. Letter Bee Academy 16

18. Letter Bee Academy 17

19. Letter Bee Academy 18

20. Letter Bee Academy 19

21. Letter Bee Academy 20

22. Letter Bee Academy 21

23. Letter Bee Academy 22

24. Letter Bee Academy 23

25. Letter Bee Academy 24

26. Letter Bee Academy 25

27. Omakebachi