Yang Release

The techniques, based on the physical energy that governs vitality, can be used to breathe life into form. When Minato Namikaze sealed the Nine-Tailed Demon Fox into Naruto Uzumaki, he sealed the Yang half of its chakra within Naruto using the Eight Trigrams Sealing Style. When Naruto was in Nine-Tails Chakra Mode, Yamato's Wood Release totems reacted to the Yang chakra's life-giving nature, and they transformed into full grown trees. When combined with Yin Release, it allows the use of Yin-Yang Release.