
The story tells the tale of Semi, a bright girl who goes in a magical time journey with the genius teacher Wai, in order to prevent the evil X from utilizing the powers of the magic cube for evil. Along the way, Semi and her math school friends run into history and math problems that they must solve with logic and wit.
1. Episode 1
2. Episode 2
3. Episode 3
4. Episode 4
5. Episode 5
6. Episode 6
7. Episode 7
8. Episode 8
9. Episode 9
10. Episode 10
11. Episode 11
12. Episode 12
13. Episode 13
14. Episode 14
15. Episode 15
16. Episode 16
17. Episode 17
18. Episode 18
19. Episode 19
20. Episode 20
21. Episode 21
22. Episode 22
23. Episode 23
24. Episode 24
25. Episode 25
26. Episode 26