|Rōmaji||Shinkirō no Genjutsu|
|Literal English||Mirage Illusion Technique|
|Anime||Naruto Shippūden Episode #300|
|Game||Naruto Shippūden: Ultimate Ninja Storm Revolution|
|Appears in||Anime, Manga and Game|
|Classification||Genjutsu, Collaboration Techniques|
A wide-range genjutsu (広範囲幻術, kōhan'i genjutsu; Literally meaning "wide-range illusion technique"), whereby the Second Mizukage, in conjunction with his summon, is able to manifest realistic mirages using the mist exuded by the clam. As it is impossible for observers to distinguish from the real thing through normal methods, this property makes the technique ideal for concealing the actual location of either individual, resulting in confusion amongst the opposition as their attacks are rendered ineffective and they attempt to ascertain the pair's true positions. However, in order to maintain the illusions, the clam must continually exude the mist from its siphons, throughout the duration of the technique.
According to the Mizukage, the only method to end the technique is to defeat the real clam but as the creature itself remains camouflaged within the mirage, this is no easy task, even if the summoner is providing beneficial advice. While the technique is in effect, both the Mizukage and the clam cannot be sensed through traditional means, with the exception of contact type (接触タイプ, sesshoku taipu) methods.