

Hydro / Catalyst
Sangonomiya Kokomi
Pearl of Wisdom
★★★★★The Divine Priestess of Watatsumi Island. All of the island's affairs are at this young lady's fingertips.
- Nation
- Inazuma
- Affiliation
- Watatsumi Island
- Constellation
- Dracaena Somnolenta
- Birthday
- February 22
- Vision
- Hydro
- Weapon
- Catalyst
Talents
The Shape of Water
Normal Attack
Performs up to 3 consecutive attacks that take the form of swimming fish, dealing Hydro DMG.
Charged Attack
Consumes a certain amount of Stamina to deal AoE Hydro DMG after a short casting time.
Plunging Attack
Gathering the might of Hydro, Kokomi plunges towards the ground from mid-air, damaging all opponents in her path. Deals AoE Hydro DMG upon impact with the ground.
Kurage's Oath
Summons a "bake-kurage" created from water that can heal her allies.
Using this skill will apply the Wet status to Sangonomiya Kokomi.
Bake-Kurage:
Deals Hydro DMG to surrounding opponents and heal nearby active characters at fixed intervals. This healing is based on Kokomi's Max HP.
Nereid's Ascension
The might of Watatsumi descends, dealing Hydro DMG to surrounding opponents, before robing Kokomi in a Ceremonial Garment made from the flowing waters of Sangonomiya.
Ceremonial Garment
Sangonomiya Kokomi's Normal Attack, Charged Attack and Bake-Kurage DMG are increased based on her Max HP.
When her Normal and Charged Attacks hit opponents, Kokomi will restore HP for all nearby party members, and the amount restored is based on her Max HP.
Increases Sangonomiya Kokomi's resistance to interruption and allows her to move on the water's surface.
These effects will be cleared once Sangonomiya Kokomi leaves the field.
Passive talents
Ascension 1
Tamanooya's Casket
If Sangonomiya Kokomi's own Bake-Kurage are on the field when she uses Nereid's Ascension, the Bake-Kurage's duration will be refreshed.
Ascension 4
Song of Pearls
While donning the Ceremonial Garment created by Nereid's Ascension, the Normal and Charged Attack DMG Bonus Sangonomiya Kokomi gains based on her Max HP will receive a further increase based on 15% of her Healing Bonus.
Automatically
Flawless Strategy
Sangonomiya Kokomi has a 25% Healing Bonus, but a 100% decrease in CRIT Rate.
Automatically
Princess of Watatsumi
Decreases swimming Stamina consumption for your own party members by 20%. Not stackable with Passive Talents that provide the exact same effects.
Automatically
Tamakushi Casket
If Sangonomiya Kokomi's own Bake-Kurage is on the field when she uses Nereid's Ascension, the Bake-Kurage's duration will be refreshed.
Constellations
- I
At Water's Edge
While donning the Ceremonial Garment created by Nereid's Ascension, the final Normal Attack in Sangonomiya Kokomi's combo will unleash a swimming fish to deal 30% of her Max HP as Hydro DMG. This DMG is not considered Normal Attack DMG.
- II
The Clouds Like Waves Rippling
Sangonomiya Kokomi gains the following Healing Bonuses with regard to characters with 50% or less HP via the following methods: Kurage's Oath Bake-Kurage: 4.5% of Kokomi's Max HP. Nereid's Ascension Normal and Charged Attacks: 0.6% of Kokomi's Max HP.
- III
The Moon, A Ship O'er the Seas
Increases the Level of Nereid's Ascension by 3. Maximum upgrade level is 15.
- IV
The Moon Overlooks the Waters
While donning the Ceremonial Garment created by Nereid's Ascension, Sangonomiya Kokomi's Normal Attack SPD is increased by 10%, and Normal Attacks that hit opponents will restore 0.8 Energy for her. This effect can occur once every 0.2s.
- V
All Streams Flow to the Sea
Increases the Level of Kurage's Oath by 3. Maximum upgrade level is 15.
- VI
Sango Isshin
While donning the Ceremonial Garment created by Nereid's Ascension, Sangonomiya Kokomi gains a 40% Hydro DMG Bonus for 4s after her Normal and Charged Attacks heal a character with 80% or more HP.
Build costs
Ascension
Level 1 → 90, all six phases
Talents
All three combat talents, level 1 → 10