The kanji that make up this weaponskill are 光 (kou): "Light", and 輝 (ki): "Radiance". 輝 as a verb (Kagayaku) means to shimmer or shine; however, as a noun, it means radiance. The pairing has a connotative meaning as 'glorious'.
Levels[]
Great Katana skill level 175 is obtainable by the following jobs at these corresponding levels: