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EP01 - Stone World
- <i>(2019-07-05)
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EP02 - King of the Stone World
- <i>(2019-07-12)
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EP03 - Weapons of Science Kagaku no Buki 科学の武器
- <i>(2019-07-19)
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EP04 - Fire the Smoke Signal Noroshi o Agero 狼煙をあげろ
- <i>(2019-07-26)
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EP05 - Stone World the Beginning
- <i>(2019-08-02)
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EP06 - Two Nations of the Stone World Ishi no Sekai no Futatsu no Kuni 石の世界の二つの国
- <i>(2019-08-09)
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EP07 - Where Two Million Years Have Gone 200 Mannen no Arika 200万年の在処
- <i>(2019-08-16)
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EP08 - Stone Road
- <i>(2019-08-23)
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EP09 - Let There Be the Light of Science Kono Te ni Kagaku no Akari o この手に科学の灯を
- <i>(2019-08-30)
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EP10 - A Flimsy Alliance Usuppera no Doumei 薄っぺらの同盟
- <i>(2019-09-06)
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EP11 - Clear World
- <i>(2019-09-13)
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EP12 - Buddies Back to Back Senaka Awase no Nakama-tachi 背中合わせの仲間たち
- <i>(2019-09-20)
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EP13 - Masked Warrior Kamen no Senshi 仮面の戦士
- <i>(2019-09-27)
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EP14 - Master of Flame
- <i>(2019-10-04)
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EP15 - The Culmination of Two Million Years 200 Mannen no Kesshou 200万年の結晶
- <i>(2019-10-11)
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EP16 - A Tale for the Ages Ikusen Nen Monogatari 幾千年物語
- <i>(2019-10-18)
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EP17 - A Hundred Nights and a Thousand Skies Hyaku no Yoru to Sen no Sora 百の夜と千の空
- <i>(2019-10-25)
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EP18 - Stone Wars
- <i>(2019-11-01)
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EP19 - To Modernity Soshite Gendai e そして現代へ
- <i>(2019-11-08)
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EP20 - The Age of Energy Douryoku no Jidai 動力の時代
- <i>(2019-11-15)
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EP21 - Spartan Crafts Club Sparta Kousaku Club スパルタ工作クラブ
- <i>(2019-11-22)
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EP22 - The Treasure
- <i>(2019-11-29)
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EP23 - Wave of Science Kagaku no Nami 科学の波
- <i>(2019-12-06)
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EP24 - Voices over Infinite Distance Koe wa Mugen no Kanata e 声は無限の彼方へ
- <i>(2019-12-13)