Seiyo-ryu Aikibujutsu Belt Ranks: Dan Ranks: Black BeltMukyu 無級: White Belt8th Kyu 八級: Yellow Belt7th Kyu 七級: Orange Belt6th Kyu 六級: Gray Belt5th Kyu 五級: Green Belt4th Kyu 四級: Blue Belt3rd Kyu 参級: Purple Belt2nd Kyu 弐級: Red Belt1st Kyu 壱級: Brown Belt
