Season
- Season 1 2014-04-06
Episode
- Episode 1: Earth Engine Open Fire
- Episode 2: The Name of the Gun Is Livlaster
- Episode 3: The Rainbow of Albion
- Episode 4: Assault of the Planetary Gear
- Episode 5: Starry Sky's Picture Book
- Episode 6: Kivotos Plan
- Episode 7: The Midsummer's Knights
- Episode 8: Sign From the Dark
- Episode 9: Magical Girl Akari
- Episode 10: On the Windy Planet
- Episode 11: Through the Window of Setsuna
- Episode 12: Let's Fight, Boys
- Episode 13: Baku's Time
- Episode 14: A Maiden's Tear That Sparkled Through the Night
- Episode 15: True Self
- Episode 16: Her Flare
- Episode 17: Knights of Midsummer
- Episode 18: Onslaught Through the Wilderness
- Episode 19: Your Smile Means Everything
- Episode 20: Satellitejack
- Episode 21: The Meaning of a Captain
- Episode 22: The Operation Summer
- Episode 23: A Midsummer Night's Dream
- Episode 24: Auberon
- Episode 25: Captain Earth
Captain Earth Season 1 The Midsummer's Knights
High-school student Daichi Manatsu works for the Globe organization to pilot a giant robot called the Earth Engine Impacter to protect the Earth from the invading alien force known as the "Kill-T-Gang", from the planet Uranus.
