Rinkaichū

The user of this technique is capable of covering either limited parts or the entirety of their body with poisonous nano-sized insects. The user can subsequently infect the opponent with these bugs, causing an excruciatingly painful and likely fatal injury, unless the afflicted area is swiftly removed. These insects can only be transferred on to the victim's body by direct physical contact, though only a mere touch from the user's skin is required as the bugs can circumvent most forms of clothing. However, this apparently does not apply to the user's own clothes, who must instead remove items in order to effectively increase the transferable surface area of the technique.

Although the technique derives from the Aburame Clan, it is a rare ability even among their members. Madara Uchiha claims Shikuro Aburame has the antibodies for the insects, which Torune also appears to possess.