Yin Release

 Yin Release (陰遁 , Inton, Viz: Dark Style or Shadow Style) techniques, based on the spiritual energy that governs imagination, can be used to create form out of nothingness. When combined with Yang Release, it allows for the use of Yin–Yang Release. Yin is depicted as black in the manga and red in the anime. The  Six Paths Yin Power  is represented by a crescent moon marking on the wielder's left palm. Yin and Yang were first mentioned in name by  Yamato  during  Naruto Uzumaki 's  nature transformation   training. During his battle with  Tayuya ,  Shikamaru Nara  noticed that her  spirits  consisted of much spiritual energy and little physical energy, and noted that she, like himself, made use of special chakra in battle. According to the  Second Mizukage ,  genjutsu  falls under the broad category of Yin Release. Being descendants of the  Sage of Six Paths   through his  elder son, the  Uchiha clan  predominantly inherited his Yin Release.

Yin chakra is also part of the tailed beasts' chakra. During the Nine-Tails' attack on Konoha, Minato Namikaze used the Dead Demon Consuming Seal to seal the Yin half of the fox's chakra within himself.[3]  After being reincarnated by Orochimaru, Minato was then able to use the Nine-Tails Chakra Mode.

Yin Release can be used offensively when combined with senjutsu. However, it is unknown what exact role the Yin Release fulfils in said technique.