This is a guide to the episodes of Suisei no Gargantia.
| Episode No. | Title | Japanese Airdate |
|---|---|---|
| 01 | "Castaway" "Hyōryūsha" (漂流者) | April 27, 2013 |
| 02 |
"The Planet wher it Began" "Hajimari no Wakusei" (始まりの惑星) |
April 14, 2013 |
| 03 | "The Villainous Empress" "Burai no jotei" (無頼の女帝) | April 21, 2013 |
| 04 | "The Flue of Recollection" "Tsuioku no Fue" (追憶の笛) | April 28, 2013 |
| 05 | "Calm Day" "Nagi no Hi" (凪の日) | May 5, 2013 |
| 06 | "Festival" "Nagi no Hi" (凪の日) | May 12, 2013 |
| 07 | "A Soldier's Fate" "Heishi no Sadame" (兵士のさだめ) | May 19, 2013 |
| 08 | "Seperation" "Ribetsu" (離別) | May 26, 2013 |
| 09 | "Deep Sea Secret" "Shinkai no Himitsu" (深海の秘密) | June 2, 2013 |
| 10 | "Island of Ambition" "Yabō no Shima" (野望の島) | June 9, 2013 |
| 11 | "Supreme Ruler of Terror" "Kyōfu no Haō" (恐怖の覇王) | June 16, 2013 |
| 12 | "Moment of Decision" "Ketsudan no Toki" (決断のとき) | June 27, 2013 |
| 13 | June 30, 2013 | |
| 14 | "Abandoned Armada" "Haikyo Sendan" (廃墟船団) | August 28, 2013 |
| 15 | "The Altar of the Pilgrim" "Marebito no Saidan" (まれびとの祭壇) | October 25, 2013 |
