User blog comment:DeathGodPrayer/Talk About What You Want!/@comment-4984906-20120509183352/@comment-4917660-20120510071412

yep, that means second season, thouse are supposed to be roman numbers. I = 1, II = 2, III = 3, IV = 4, V = 5, VI = 6, VII = 7, VIII = 8, IX = 9 and X = 10....

Something about Shakugan no Shana:

Shakugan no Shana will have only and only has 3 seasons, thats what the creators said :(, it needs to be called Shakugan no Shana III but they called it Shakugan no Shana F because F means final :(