Intro. From the demon slayer corps he's giyu tomioka he uses water breathing and Is in the demon slayer corp he is a hashira here's all his water breathing form:
Form
Name
Summary
First Form
Water Surface Slash
A powerful concentrated slash
Second Form
Water Wheel
A spinning vertical sword slash in midair. It was improved by Tanjiro by incorporating a horizontal sword slash
Third Form
Flowing Dance
The user moves and bends their body like a dancer while attacking with their sword in one fluid motion
Fourth Form
Striking Tide
A move similar to the first one with multiple consecutive slices. It was improved by Tanjiro by unleashing more strikes with greater accuracy
Fifth Form
Blessed Rain After the Drought
A painless attack meant to decapitate enemies, giving them a graceful death
Sixth Form
Whirlpool
A twirling strike where the user spins their entire body like a whirlpool. It was improved by Tanjiro by combining the movements of Flowing Dance with this technique
Seventh