Oikomi

 is a technique derived from the Watatsumi Kata, utilized by Sunate Nikakusa. Sunate created Oikomi after witnessing Raimei's Inabikari. This technique has a range of five feets, it's actually slower than the Inabikari, to use, first one must fall forward, and using that moment, move diagonally forward of the enemy, second move using his moment as the user fall sideways, suddenly the user cross legs to create an unbalance stance, sudden change of direction, and simultaneously sudden acceleration, at such a close distance to his enemy, the user actually changes switch from "forward" to "sideways", this sudden change in direction of movement, nobody will be able to follow it. This unpredictable movement his followed by a devastating slash which is delivered at a blinding speed.