Goemon's Zantetsuken is capable of cutting through inanimate obstacles and can easily subdue enemies by destroying their weapons or clothes to defeat them through sheer embarrassment.
Gut's enormous sword the Dragon Slayer is an iconic part of his character. Unlike other strongest anime swords, the Dragon Slayer's strength as a blade is due to its massive size.
The Nichirin sword is one of the signature weapons of the Demon Slayer corps. The sword changes colours when drawn for the first time by its wielder. Tanjiro's black colour is considered unlucky, but it is a superstition and rather reflects it being a very powerful sword.
One of the most powerful weapons in the series, the Sword of Light lives up to its name by cutting one of the most powerful monsters with just one blow.
In the realm of Bleach, the Zanpakuo, a sentient sword housing potent spirits with diverse abilities, is a defining element. The mystery of how Ichigo, initially an ordinary human, can wield a Zanpakuto remains unsolved.
The two swords are bestowed by the Dog Demon Toga to his two sons Inuyasha and Sesshomaru. While Tessaiga allows Inuyasha to unlock more powerful combat techniques, Tenseiga drives Sesshomaru's character development.