Yukari no Tachikiri

Yukari no Tachikiri is a heavenly sword that is set to appear in Hanyō no Yashahime. It was first mentioned by Tōtōsai. In a promo it is seen to have a yellow hilt and is naturally being held by Towa, in front from the Sacred Tree of Ages.

Season 1

 * Sesshōmaru's Daughter (first mentioned by Tōtōsai)

Season 2: The Second Act

 * TBA (first appearance and use)

Abilities and Techniques
As a sword of the Heavens just like Tenseiga, it probably will possess similar healing properties centering around life and rebirth.