Yes, the anime mostly follows the manga's ending. There might be a few minor differences, but the main plot conclusion is similar.
The ending of the We Never Learn anime is largely consistent with the manga. While there could be slight variations in the way certain events are depicted or the emphasis placed on specific elements, the overall outcome is comparable.
Chapter 151, ", It's So Big, So Green", is the clearest early answer because it turns Green Skin Orcs's situation into a concrete plot event. A useful checkpoint is the way the scene starts with On the outskirts of the crater, some suspicious debris began to... and follows through with If they can't find opponents, they will split and then start fighting....
Chapter 161, "The Meaning of Life", is the clearest early answer because it turns Lacroix's situation into a concrete plot event. The chapter gives readers a real answer by opening on They knew that it seemed like war had already broken out. and ending on He then remembered that he had not yet reported his rank: "I....
Chapter 217, ", The Retired Veteran, Homeward Bound Like an Arrow", is the clearest early answer because the buildup finally cashes out in a real clash. The setup is Cohen Puliya finally decided to return to his hometown, taking his..., but the pressure keeps building through After completing the formalities, he boarded the train home..
Chapter 144, ", More Deaths, More Waaagh!", is the clearest early answer because the violence around Green Skin Orcs becomes final instead of hypothetical. A useful checkpoint is the way the scene starts with Lacroix was one of them; he had even personally stabbed one to death. and follows through with The new mushrooms are growing well, but we still need more land to....
Chapter 150, ", The Deathly Iron Can", is the clearest early answer because the violence around Green Skin Orcs becomes final instead of hypothetical. It opens with The artillery bombardment had now basically ceased, guessing that the... and closes on Enduring, he endured until the sky-breaking, earth-shattering....
Chapter 178, ", This is the Reward of the Divine Emperor", is the clearest early answer because the buildup finally cashes out in a real clash. The chapter gives readers a real answer by opening on This thing is the ultimate solution to the energy problem. and ending on In fact, the LR5 series laser guns could also use energy crystals,....
Chapter 143, ", Rubbish Town Adapted", is the clearest early answer because it turns Alliance Army's situation into a concrete plot event. The chapter gives readers a real answer by opening on Lucy Lee Ko Xi received the order to withdraw for rest and... and ending on We already fully obey the commands from the Governor's headquarters.... In story terms, the chapter closes with They were adventurers, mercenaries, and they fought for money.
Chapter 175, ", "Central Blossom" Army Corps", is the clearest early answer because it turns Extinguishing Brigade's situation into a concrete plot event. The setup is Everyone went their separate ways here, each looking for their own..., but the pressure keeps building through Yan Fangxu found his division as well, the flags of the....
Chapter 297, "The Rotten Demon Dragon", is the clearest early answer because it turns Galaraldo's situation into a concrete plot event. Early on, Although it seemed small from afar, it was in fact an enormous.... By the end, In an instant, Galaraldo already harbored a suspicion: this was very....
Chapter 162, ", Fleet Military Governor", is the clearest early answer because it turns Quintet's situation into a concrete plot event. The setup is If one were to say that Genie Kuangya personally led his most elite..., but the pressure keeps building through The sudden appearance of the "Quintet" turned what was originally a....