Season 4
This season contains a single story arc, titled "Dai Matō Enbu" (大魔闘演武, lit "Grand Magic Games"), which adapts material from the beginning of the 31st through the ending of the 35th volumes of Hiro Mashima's Fairy Tail manga over 25 episodes. Focusing on Natsu and the others who were frozen in time for seven years on Sirius Island, the members return to Magnolia and discover that Saber Tooth is the strongest guild in the Fiore Kingdom. Having become the weakest guild during the absence of its core members, Fairy Tail decides to enter the Grand Magic Games, an annual competition to decide Fiore's strongest guild.
Episodes
1 Sabertooth Oct 6, 2012 
2 And So We Aim for the Top Oct 13, 2012 
3 Song of the Stars Oct 20, 2012 
4 For All the Time We Missed Each Other Oct 27, 2012 
5 Crocus, the Flower-Blooming Capital Nov 3, 2012 
6 Sky Labyrinth Nov 10, 2012 
7 New Guild Nov 17, 2012 
8 Night of Shooting Stars Nov 24, 2012 
9 Lucy vs. Flare Dec 1, 2012 
10 Portent Dec 8, 2012 
11 Chariots Dec 15, 2012 
12 Elfman vs. Bacchus Dec 22, 2012 
13 Mirajane vs. Jenny Jan 5, 2013 
14 Kagura vs. Yukino Jan 12, 2013 
15 Hatred at Nightfall Jan 19, 2013 
16 Pandemonium Jan 26, 2013 
17 100 Against 1 Feb 2, 2013 
18 Laxus vs. Alexei Feb 9, 2013 
19 Wendy vs. Shelia Feb 16, 2013 
20 Small Fists Feb 23, 2013 
21 Naval Battle Mar 2, 2013 
22 A Parfum For You Mar 9, 2013 
23 Battle of Dragon Slayers Mar 16, 2013 
24 Four Dragons Mar 23, 2013 
25 Natsu vs. the Twin Dragons Mar 30, 2013