Profile
The Divine Priestess of Watatsumi Island. All of the island's affairs are at this young lady's fingertips.
Stats at level
Lv.- Base HP
- 13,471
- Base ATK
- 234
- Base DEF
- 657
- Hydro DMG Bonus
- 28.8%
Build patch 7.1, updated 9/24/2026
Support
Weapons
- 1
Thrilling Tales of Dragon Slayers ★★★ - 2
Prototype Amber ★★★★ - 3
Hakushin Ring ★★★★ - 4
Sacrificial Fragments ★★★★ - 5
Everlasting Moonglow ★★★★★
Artifacts
- 1
Tenacity of the Millelith4-piece - 2
Ocean-Hued Clam4-piece - 3
Maiden Beloved4-piece - 4Tenacity of the Millelith + Ocean-Hued Clam2 + 2
- 5Ocean-Hued Clam + Maiden Beloved2 + 2
Quick build based on community data: role — support; options are ranked from best to fallback. A detailed write-up isn't available yet.
Sources: genshin.gg. Texts are our own summary. Found a mistake in this build? · Improve this guide
Teams
Bloom (Nilou)
Freeze (Kamisato Ayaka)
Electro-Charged (Sangonomiya Kokomi)
Also appears in other teams
Freeze (Kamisato Ayaka)
Recommended in: Rosaria
Freeze (Kamisato Ayaka)
Recommended in: Shikanoin Heizou
Freeze (Kamisato Ayaka)
Recommended in: Traveler (Anemo)
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.
Scaling
| 1-Hit DMG | 123.1% |
|---|---|
| 2-Hit DMG | 110.8% |
| 3-Hit DMG | 169.8% |
| Charged Attack DMG | 267% |
| Charged Attack Stamina Cost | 50.0 |
| Plunge DMG | 112.3% |
| Low/High Plunge DMG | 225%/281% |
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 heals nearby active characters at fixed intervals. This healing is based on Kokomi's Max HP.
Scaling
| Regeneration | 7.9% Max HP+932 |
|---|---|
| Ripple DMG | 196.5% |
| Duration | 12.0s |
| CD | 20.0s |
Nereid's Ascension
Summons the might of Watatsumi, 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 walk on the water's surface. These effects will be cleared once Sangonomiya Kokomi leaves the field.
Scaling
| Skill DMG | 18.7% Max HP |
|---|---|
| Normal Attack DMG Bonus | 8.7% Max HP |
| Charged Attack DMG Bonus | 12.2% Max HP |
| Bake-Kurage DMG Bonus | 12.8% Max HP |
| HP Regeneration Per Hit | 1.45% Max HP+169 |
| Duration | 10.0s |
| CD | 18.0s |
| Energy Cost | 70 |
Passive talents
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.
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.
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.
Flawless Strategy
Sangonomiya Kokomi has a 25% Healing Bonus, but a 100% decrease in CRIT Rate.
Constellations
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.
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.
The Moon, A Ship O'er the Seas
Increases the Level of Nereid's Ascension by 3. Maximum upgrade level is 15.
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.
All Streams Flow to the Sea
Increases the Level of Kurage's Oath by 3. Maximum upgrade level is 15.
Sango Isshin
While donning the Ceremonial Garment created by Nereid's Ascension, Sangonomiya Kokomi gains a 40% Hydro DMG Bonus for 4s when her Normal and Charged Attacks heal, or would heal, any party member with 80% or more HP.