C1: Scarlet Hills

Decreases Chihayaburu's CD by 10%.
Using Kazuha Slash resets the CD of Chihayaburu.

C2: Yamaarashi Tailwind

The Autumn Whirlwind field created by Kazuha Slash has the following effects:
* Increases Kaedehara Kazuha's own Elemental Mastery by 200.
* Increases the Elemental Mastery of characters within the field by 200.
The Elemental Mastery-increasing effects of this Constellation do not stack.

C3: Maple Monogatari

Increases the Level of Chihayaburu by 3.

C4: Oozora Genpou

When Kaedehara Kazuha's Energy is lower than 45, he obtains the following effects:
* Pressing or Holding Chihayaburu regenerates 3 or 4 Energy for Kaedehara Kazuha, respectively.
* When gliding, Kaedehara Kazuha regenerates 2 Energy per second.

C5: Wisdom of Bansei

Increases the Level of Kazuha Slash by 3.

C6: Crimson Momiji

After using Chihayaburu or Kazuha Slash, Kaedehara Kazuha gains an Anemo Infusion for 5s. Additionally, each point of Elemental Mastery will increase the DMG dealt by Kaedehara Kazuha's Normal, Charged, and Plunging Attack by 0.2%.