Doujigiri Yasutsuna

is the Noble Phantasm of Minamoto-no-Raikou and Ushi Gozen. It is the long sword that is said to have been used to defeat Shuten-douji on . It is a continuously-active-type Noble Phantasm.Fate/Samurai Remnant - Logbook: Terminology
The weapon is said to have initially been made for the execution of criminals and is known as one of the Five Great Swords of Japan. Due to Minamoto-no-Raikou's refusal to speak regarding the details of the battle on Mount Ooe, it is unknown whether this blade was actually used on Shuten-douji.
In Fate/Grand Order, it doesn’t listed as a Skill or Noble Phantasm for Minamoto-no-Raikou as a Berserker and treated as a Rank A Skill for Ushi Gozen as a Avenger in gameplay.
==References==
Category:Noble Phantasms
Category:Anti-Mystic Noble Phantasms
Category:B rank Noble Phantasms
Category:Swords
Category:Continuously Active-Type Noble Phantasms
Category:Noble Phantasms introduced in Fate/Grand Order
Category:Noble Phantasms of Minamoto-no-Raikou