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無責任ギャラクシー☆タイラー
少年遇到少女。然后冒险展开。 比遥远的未来更加遥远的未来。泛银河共和国衰退，曾经群雄割据的帝国群也灭亡，散布于全银河的人们都在和平的世界里过着各自的生活。在球天体外壁部捡垃圾的少年万丈，鬼使神差地救助了一艘破旧宇宙船，并在其中遇到了被冰冻起来的少女。盯上少女的恶汉，以及迅速充满活力的全银河。这位少女正是能够决定宇宙的命运，变成小孩的戈萨168世本人。跨越艰难困苦，两人踏上了复兴银河共和国旅程……然而，却总是不太顺利。没关系没关系，总之轻松愉快地出发吧！无责任银河喜剧开幕！
The adventures of an easygoing boy on a sidereal megastructure in the distant future.
Banjo Ueki Tylor and Yamamoto 372 successfully rescue Goza the 168th from falling into a space-time fault. She then requests their aid in finding an interstellar rocket so she can travel to the center of the galaxy.
The crew sets off in search of rocket fuel for their interstellar rocket.
The crew falls into a dangerous trap in the desert.
A robot cyborg in a sailor suit causes a minute and a half monologue.
The story of the original heroic captain Taylor is recounted.
A ghost is encountered at the middle of the crossroads. He's waiting for the devil to teach him to play music.
The fuel to leave the Sidereal Megastructure has been purchased, and the crew is on its way. But first they must face a new foe.
Tylor reflects on his past as the ship leaves the Sidereal Megastructure, and says farewell to Yamamoto.
After being caught in the gravity well the ship crashes. This time they land next to a giant castle of glass.
Yashioma and his forces launch a final attack on Tylor, for reasons that are only known to himself.
The two Tylors are reunited and a new story begins for the galaxy.
