Mode

could refer to one of heightened states used by many shinobi.
 * Butterfly Chōji Mode, a heightened transformation unique to Chōji Akimichi.
 * Tailed Beast Mode, a heightened state of the jinchūriki.
 * Lava Release Chakra Mode, a heightened state of Rōshi after manifesting one of Son Gokū's tails.
 * Lightning Release Chakra Mode, a heightened state used by the Third and Fourth Raikage.
 * Nine-Tails Chakra Mode, a heightened transformation unique to jinchūriki with Kurama's chakra sealed within them.
 * Sage Mode, a heightened transformation using natural energy along with a shinobi's normal chakra to drastically empower all of their abilities.
 * Six Paths Sage Mode, a heightened state of Sage Mode, which drastically empowers the user's abilities to a far greater extent by utilising the Six Paths Sage Chakra.
 * Slithering Snake Mode, a heightened state used by Orochimaru.
 * Tenseigan Chakra Mode, a heightened transformation unique to those who possess the Tenseigan.

List of Non-Canon Modes

 * Medical Mode, a heightened state of a medical-nin. (Game only)
 * Sannin Mode, a heightened transformation of the Sannin. (Game only)
 * Tsukuyomi Mode, a heightened state of Tsukuyomi used by Itachi Uchiha. (Game only)