BIGLOBE has just recently conducted a survey about "What anime titles you can't believe never got another season." From the 2256 respondents, here's the top 50 list of those anime titles.
The ones placing on the top 5 spot are: To Aru Majutsu no Index II (1st) with 162 votes, Angel Beats! (2nd) with 128 votes, Infinite Stratos (3rd) with 125 votes, Bakemonogatari (4th) with 114 votes and Ore no Imouto ga Konnani Kawaii Wake ga Nai/OreImo (5th) with 110 votes.Currently, OreImo's "True Route" anime storyline is still on-going. Ranks 6-50 are as follows:
6. The Melancholy of Haruhi Suzumiya
7. K-ON!!
8. Durarara!!
9. Full Metal Panic
10. Seitokai no Ichizon
11. Mahou Shoujo Madoka Magica
12. Lucky Star
13. Seitokai Yakuindomo
14. Arakawa Under The Bridge
15. Mayoi Neko Overrun!
16. Kaichou wa Maid-sama!
17. Hakuouki
18. Baccano
19. Soul Eater
20. Tantei Opera Milky Holmes
21. Spice & Wolf II
22. Elfen Lied
23. Shakugan no Shana
24. Taisho Yakyuu Musume
25. Mushishi
26. Junjou Romantica 2
27. Macross F
28. Uchuu no Stellvia
29. Highschool of the Dead
30. Otogi Story
31. Tsubasa Chronicle 2
32. Fullmetal Alchemist
33. Sketchbook Full Color's
34. Sengoku Basara 3
35. Sora no Manimani
36. Sacred Blacksmith
37. Please Save My Earth
38. Maria Holic Alive
39. Shaman King
40. Narue no Sekai
41. Yutori-chan
42. Bamboo Blade
43. Shin-Mazinger Shougeki Z-hen
44. Aoi Hana
45. Zombie Loan
46. Sumomomomomomomomo
47. Hyakko
48. Shugo Chara Dokki-Doki!!
49. Kenkou Zenrakei Suieibu Umishou
50. Soutenkouro
Titles listed in the survey are indicated as the most recent season of the said show. Possible reasons why some of these anime titles can't have a new season are: their source material ended, new season can't be produced due to some law and lastly, and the most obvious reason, they do not want to produce a new season since they are satisfied with the last one.
Source: Sankaku Complex (NSFW)
The ones placing on the top 5 spot are: To Aru Majutsu no Index II (1st) with 162 votes, Angel Beats! (2nd) with 128 votes, Infinite Stratos (3rd) with 125 votes, Bakemonogatari (4th) with 114 votes and Ore no Imouto ga Konnani Kawaii Wake ga Nai/OreImo (5th) with 110 votes.Currently, OreImo's "True Route" anime storyline is still on-going. Ranks 6-50 are as follows:
6. The Melancholy of Haruhi Suzumiya
7. K-ON!!
8. Durarara!!
9. Full Metal Panic
10. Seitokai no Ichizon
11. Mahou Shoujo Madoka Magica
12. Lucky Star
13. Seitokai Yakuindomo
14. Arakawa Under The Bridge
15. Mayoi Neko Overrun!
16. Kaichou wa Maid-sama!
17. Hakuouki
18. Baccano
19. Soul Eater
20. Tantei Opera Milky Holmes
21. Spice & Wolf II
22. Elfen Lied
23. Shakugan no Shana
24. Taisho Yakyuu Musume
25. Mushishi
26. Junjou Romantica 2
27. Macross F
28. Uchuu no Stellvia
29. Highschool of the Dead
30. Otogi Story
31. Tsubasa Chronicle 2
32. Fullmetal Alchemist
33. Sketchbook Full Color's
34. Sengoku Basara 3
35. Sora no Manimani
36. Sacred Blacksmith
37. Please Save My Earth
38. Maria Holic Alive
39. Shaman King
40. Narue no Sekai
41. Yutori-chan
42. Bamboo Blade
43. Shin-Mazinger Shougeki Z-hen
44. Aoi Hana
45. Zombie Loan
46. Sumomomomomomomomo
47. Hyakko
48. Shugo Chara Dokki-Doki!!
49. Kenkou Zenrakei Suieibu Umishou
50. Soutenkouro
Titles listed in the survey are indicated as the most recent season of the said show. Possible reasons why some of these anime titles can't have a new season are: their source material ended, new season can't be produced due to some law and lastly, and the most obvious reason, they do not want to produce a new season since they are satisfied with the last one.
Source: Sankaku Complex (NSFW)