Season 1
The season adapts the first 16 volumes of Hiro Mashima's Fairy Tail manga series. Natsu befriends Lucy who joins the titular guild and later goes on missions with her to earn money along with fellow wizards Gray Fullbuster and Erza Scarlet, as well as Natsu's flying cat, Happy. The five go on a forbidden S-Class mission with Gray and Erza to save Galuna Island and fight Gray's rival Lyon Vastia. Shortly after, the guildhall is attacked by their rival guild Phantom Lord, leading into a guild war. After the dissolution of Phantom Lord, the group learns of Erza's past as a slave in the Tower of Heaven and confront Jellal Fernandez to destroy the tower. Lastly, once back at Fairy Tail, Natsu and the others face Laxus Dreyar and the Raijin Tribe as they stage a coup in Fairy Tail.
All Episodes
S1 E1: The Fairy Tail
S1 E2: Fire Dragon, Monkey, and Bull
S1 E3: Infiltrate the Everlue Mansion
S1 E4: Dear Kaby
S1 E5: The Wizard in Armor
S1 E6: Fairies in the Wind
S1 E7: Flame and Wind
S1 E8: The Strongest Team
S1 E9: Natsu Devours a Village
S1 E10: Natsu vs. Erza
S1 E11: The Cursed Island
S1 E12: Moon Drip
S1 E13: Natsu vs. Yuka the Wave User
S1 E14: Just Do Whatever!!
S1 E15: Eternal Magic
S1 E16: The Final Showdown on Galuna Island
S1 E17: Burst
S1 E18: Reach the Sky Above
S1 E19: Changeling
S1 E20: Natsu and the Dragon Egg
S1 E21: The Phantom Lord
S1 E22: Lucy Heartfilia
S1 E23: 15 Minutes
S1 E24: To Keep From Seeing Those Tears
S1 E25: A Flower Blooms in the Rain
S1 E26: Wings of Flame
S1 E27: The Two Dragon Slayers
S1 E28: Fairy Law
S1 E29: My Resolve
S1 E30: Next Generation
S1 E31: A Star Removed from the Sky
S1 E32: Celestial Spirit King
S1 E33: The Tower of Heaven
S1 E34: Jellal
S1 E35: Voice of Darkness
S1 E36: Heaven's Game
S1 E37: Armor of the Heart
S1 E38: Destiny
S1 E39: Give Our Prayers to the Sacred Light
S1 E40: Titania Falls
S1 E41: Home
S1 E42: Battle of Fairy Tail
S1 E43: Defeat Your Friends to Save Your Friends
S1 E44: Thunder Palace
S1 E45: Advent of Satan
S1 E46: Clash at Kardia Cathedral!
S1 E47: Triple Dragons
S1 E48: Fantasia