*Seasons available on U.S. Netflix only
1. Tsubasa
2. Seina
3. Arman
4. Shion
5. Guy
6. Masao a.k.a Kyūjitsu Kachō
7. Yuuki Byrnes
8. Han-san
9. Minori’s sister
10. Taka
11. Kaito
12. Tsubasa’s dad
13. Uchi
14. Avian
15. Arman’s boss at the landscaping company
16. Lauren Tsai
17. Yui
18. Yusuke a.k.a Eden Kai
19. Chikako
20. Taishi
21. Minori
22. Misaki
23. Mizuki (Boys and Girls in the City)
24. Maya
25. Risako
26. Natsumi a.k.a Fuyumi
27. Naomi Lorraine Frank
28. Aya
29. Shunsuke
30. Mayu
31. Shohei
32. Martha
33. Niki Niwa
34. Yuriko
35. Momo-chan
36. Aio
37. Arisa
38. Mizuki (Opening New Doors)
39. Ami
40. Rikopin
41. Anna
42. Ryo
43. Jennifer Mila
44. Mariko
45. Makoto
46. Yuya
47. Noah
48. Eric De Mendoca
49. Tap
50. Sota
51. Hikaru
52. Getting Hit By A Bus
53. Yuudai
54. Wez
55. Hayato
56. Cheri