kusanagi_no_tsurugi_(fate)
A version of the Sword of Kusanagi that Ibuki Douji (fate) wields. She uses it to unleash her noble phantasm (fate) Sword of Gods - Kusanagi-no-Tachi. During the Heian-kyou (fate/grand order) singularity, she lends it to Sakata Kintoki (fate).