Best Sangonomiya Kokomi Build: Weapons, Artifacts & Teams (v7.0)

Catalyst

HydroWatatsumi Island22/2Dracaena SomnolentaViolet Court

Looking for the ultimate build for Sangonomiya Kokomi? This Sangonomiya Kokomi build guide covers the best weapons, artifacts, main stats, and team compositions in Genshin Impact.

The Divine Priestess of Watatsumi Island. All of the island's affairs are at this young lady's fingertips.

Best builds for Sangonomiya Kokomi

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HEAL SUPPORT Build

Weapons

Thrilling Tales of Dragon Slayers

HP%

Swaps to the next character with a 48% ATK buff — ideal after a quick Skill heal.

Prototype Amber

HP%

Restores 12 energy and heals 6% HP over 6s on Burst cast, turning the heal window into a team sustain.

Ash-Graven Drinking Horn

HP%

Provides Energy Recharge and a team heal on Burst, letting the support spam heals without building ER substats.

Hakushin Ring

Energy Recharge

Boosts team Electro damage after triggering a reaction, though the heal output is secondary; pair with a reaction-focused team.

Sacrificial Fragments

Elemental Mastery

Gives a 40% chance to reset Skill, so the healer can recast its sustained heal more often.

Artifacts

Tenacity of the Millelith

2pc HP +20% scales healing; 4pc grants 20% ATK and a shield strength buff to nearby allies.

Ocean-Hued Clam

2pc Healing Bonus +15%; 4pc converts overhealing into physical bubbles, adding off-field damage without sacrificing support.

Scroll of the Hero of Cinder City

After a Nightsoul trigger, grants 12% Energy Recharge and 30% elemental damage bonus — great for reaction-heavy comps.

Song of Days Past

Records healing and converts it into a team buff on the next Burst, rewarding overheal.

Maiden Beloved

Classic 2pc +15% Healing Bonus; 4pc increases party healing by 20% for 10s after a Skill or Burst.

Healing Bonus

HP +20% set

Two-piece Healing Bonus +15%, a budget-friendly option when the build just needs to heal harder.

Substats Priority

1Energy Recharge

2HP%

3ATK%

4HP

Talents Priority

1ESkill

2QBurst

3NANormal Attack

Recommended Primary Stats

Sands

Energy RechargeHP%

Goblet

HP%

Circlet

Healing BonusHP%

Kokomi's Elemental Burst dynamically refreshes her Skill damage — snapshotting the buff and swapping out is not possible.

SUPPORT
Support Kokomi prioritizes using Burst before Skill expires to refresh Skill duration. This ensures 100% uptime on Hydro application for Freeze / Electro-charged teams.
Weapon Choices:
Hakushin Ring provides Electro DMG% for the team in Electro-charged teams; outperforms Prototype Amber if damage is valued over healing.
Sacrificial Fragments lets Kokomi skip Burst to reset Skill duration, smoothing rotations when Burst timing is missed.
Artifact Sets:
Tenacity of the Millelith (4): With proper Skill extension, nearly 100% uptime on its 4-piece effect.
Ocean-Hued Clam (4): Best if Kokomi is used only for Skill; if onfield during Burst, this set may surpass Tenacity.
Main Stats & Sub Stats:
Energy Recharge: Prioritize first to ensure Burst is always ready before Skill expires, maintaining Hydro application.

DPS
DPS Kokomi maximizes onfield damage during Burst. Outside Burst, damage is weak and not worth building.
Weapon Choices:
Thrilling Tales of Dragon Slayers: Lower personal damage, but 48% ATK buff is often better for team DPS; best if no other user exists.
Hakushin Ring: Provides Electro DMG% for the team in Electro-charged teams; optimal there.
Artifact Sets:
Tenacity of the Millelith (4): Lowest personal damage, but 20% ATK team buff can improve overall DPS.

BLOOM DPS
This build is for Bloom teams where Kokomi triggers most Bloom reactions.
Weapon Choices:
Sacrificial Fragments: Ranking ignores its utility to reposition Skill in emergencies—a gameplay improvement often more impactful than higher Elemental Mastery or team buffs.
Artifact Sets:
Ocean-Hued Clam (4): Can deal more damage in some situations while boosting healing for Bloom self-damage. However, resin-inefficient; not recommended to farm specifically for this set.

Most-used community build

This build is based on the community's most-used artifacts and weapons. Submit your UID to help improve this data.

Weapons

Prototype Amber

HP%

Thrilling Tales of Dragon Slayers

HP%

Everlasting Moonglow

HP%

Sacrificial Fragments

Elemental Mastery

Jadefall's Splendor

HP%

Artifacts

Ocean-Hued Clam

Tenacity of the Millelith

Resolution of Sojourner

Ocean-Hued Clam

Tenacity of the Millelith

Maiden Beloved

Ocean-Hued Clam

Best teams for Sangonomiya Kokomi

Discover the best teams for Sangonomiya Kokomi, including F2P-friendly team comps for every playstyle.

Full team guide

Kokomi Hyperbloom Team

Sangonomiya Kokomi drives Hyperbloom while healing, with Raiden Shogun's Electro triggering Hyperbloom and Electro-Charged; Nahida provides Dendro and Kazuha buffs and shreds resistance.

Kokomi's Skill and Normal Attacks generate Dendro Cores; Raiden Shogun's Skill detonates them with Hyperbloom, while Nahida maintains Dendro application and Kazuha groups enemies and reduces their Elemental RES.

Team composition: Sangonomiya Kokomi (Hydro Main DPS), Nahida (Dendro Sub DPS), Raiden Shogun (Electro Sub DPS), Kaedehara Kazuha (Anemo Support)

Main DPSSangonomiya KokomiHydro

Sub DPSNahidaDendro

Sub DPSRaiden ShogunElectro

SupportKaedehara KazuhaAnemo

Sangonomiya Kokomi·Hydro Main DPS

Main DPS and healer; Burst DMG scales off Max HP, Skill and Normal Attacks generate Dendro Cores.

Weapons: Everlasting Moonglow, Prototype Amber

Artifacts: 4pc Ocean-Hued Clam

Substats: HP% > Elemental Mastery > HP > Energy Recharge > ATK%

Nahida·Dendro Sub DPS

Elemental Skill links up to 8 enemies and deals Dendro DMG; Burst buffs Skill based on teammates' elements.

Weapons: A Thousand Floating Dreams, Solar Pearl

Artifacts: 4pc Deepwood Memories

Substats: CRIT DMG > CRIT Rate > Elemental Mastery > ATK% > Energy Recharge

Raiden Shogun·Electro Sub DPS

Elemental Skill triggers Electro-Charged and detonates Dendro Cores for Hyperbloom.

Weapons: Dragon's Bane

Artifacts: 4pc Gilded Dreams

Substats: Elemental Mastery > Energy Recharge > ATK%

Kaedehara Kazuha·Anemo Support

Groups enemies, buffs DMG, and shreds Elemental RES with 4pc Viridescent Venerer.

Weapons: Freedom-Sworn, Iron Sting

Artifacts: 4pc Viridescent Venerer

Substats: Elemental Mastery > CRIT DMG > CRIT Rate > ATK%

Kokomi Vaporize Hu Tao Team

SS tier Vaporize team with Hu Tao as the primary DPS. Kokomi enables constant Vaporize, while Kazuha (C2) and Bennett provide massive buffs.

Maximize Vaporize DMG by stacking buffs from Kazuha's C2 and Bennett's Elemental Burst. Kokomi applies Hydro so Hu Tao can trigger Vaporize consistently.

Team composition: Hu Tao (Pyro Main DPS), Sangonomiya Kokomi (Hydro Sub DPS), Kaedehara Kazuha (Anemo Support), Bennett (Pyro Support)

Main DPSHu TaoPyro

Sub DPSSangonomiya KokomiHydro

SupportKaedehara KazuhaAnemo

SupportBennettPyro

Hu Tao·Pyro Main DPS

Main DPS whose DMG is amplified by Vaporize. Switch to Kokomi when Elemental Skill is on cooldown.

Weapons: Staff of Homa, Deathmatch

Artifacts: 4pc Crimson Witch of Flames

Substats: CRIT DMG > CRIT Rate > HP% > Elemental Mastery > ATK%

Sangonomiya Kokomi·Hydro Sub DPS

Sub DPS whose Elemental Burst DMG scales with Max HP%. Elemental Skill applies Hydro to enable Vaporize. Switch to Hu Tao when Burst is on cooldown.

Weapons: Everlasting Moonglow, Prototype Amber

Artifacts: 4pc Ocean-Hued Clam

Substats: HP% > Energy Recharge > HP > ATK% > Elemental Mastery

Kaedehara Kazuha·Anemo SupportC2

Groups enemies, provides DMG buffs, and reduces enemy Elemental Resistance via Swirl. C2 boosts the team's Vaporize DMG.

Weapons: Freedom-Sworn, Iron Sting

Artifacts: 4pc Viridescent Venerer

Substats: Elemental Mastery > CRIT DMG > CRIT Rate > ATK%

Bennett·Pyro Support

Elemental Burst provides a huge ATK buff and healing to all team members, also enabling Vaporize with Hu Tao.

Weapons: Skyward Blade, Favonius Sword

Artifacts: 4pc Noblesse Oblige

Substats: HP% > HP > Energy Recharge

Sangonomiya Kokomi Skills

Passive Talents

Tamakushi Casket

Ascension Phase 1

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

Ascension Phase 4

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

Passive

Decreases swimming Stamina consumption for your own party members by 20%.
Not stackable with Passive Talents that provide the exact same effects.

Flawless Strategy

Passive

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.

Outfits

Sparkling Coralbone

Default

Sangonomiya Kokomi's outfit. A noble's dress decorated with little precious objects produced in Watatsumi Island.

Stats

Before Ascension

After Ascension

Ascend

Base HP

1049

Base ATK

Base DEF

Hydro DMG Bonus

0.0%

Ascension Materials

Mora

420,000

Varunada Lazurite Sliver

Varunada Lazurite Fragment

Varunada Lazurite Chunk

Varunada Lazurite Gemstone

Dew of Repudiation

Sango Pearl

168

Spectral Husk

Spectral Heart

Spectral Nucleus

Level	Mora	Materials
Lv.40	20,000	1	—	3	3
Lv.50	40,000	3	2	10	15
Lv.60	60,000	6	4	20	12
Lv.70	80,000	3	8	30	18
Lv.80	100,000	6	12	45	12
Lv.90	120,000	6	20	60	24

Talent Materials

Mora

1,652,500

Teachings of Transience

Guide to Transience

Philosophies of Transience

Spectral Husk

Spectral Heart

Spectral Nucleus

Hellfire Butterfly

Crown of Insight

Level	Mora	Materials
Lv.1→2	12,500	3	6
Lv.2→3	17,500	2	3
Lv.3→4	25,000	4	4
Lv.4→5	30,000	6	6
Lv.5→6	37,500	9	9
Lv.6→7	120,000	4	4	1
Lv.7→8	260,000	6	6	1
Lv.8→9	450,000	12	9	2
Lv.9→10	700,000	16	12	2	1

Frequently Asked Questions

What is the best artifact set for Sangonomiya Kokomi?+

The best artifact set for Sangonomiya Kokomi is the 4-piece Tenacity of the Millelith set.

What is the best weapon for Sangonomiya Kokomi?+

The best weapon for Sangonomiya Kokomi is Thrilling Tales of Dragon Slayers.

What main stats should I focus on for Sangonomiya Kokomi?+

Prioritize Energy Recharge, HP%, Healing Bonus on the Sands, Goblet, and Circlet.

What is the talent priority for Sangonomiya Kokomi?+

Upgrade Sangonomiya Kokomi's talents in this order: Skill > Burst > Normal Attack.

What are the best teams for Sangonomiya Kokomi?+

Some of the best teams for Sangonomiya Kokomi are Kokomi Hyperbloom Team, Kokomi Vaporize Hu Tao Team, Kokomi Pure Hydro Team, Kokomi Vaporize Team #2, Kokomi Permafrost Freeze Team, Kokomi Permafrost Team #2, Kokomi Electro-Charged Team, Kokomi Vaporize Fireworks.

Best builds for Sangonomiya Kokomi

HEAL SUPPORT Build

Weapons

Artifacts

Substats Priority

Talents Priority

Recommended Primary Stats

Most-used community build

Weapons

Artifacts

Best teams for Sangonomiya Kokomi

Kokomi Hyperbloom Team

Kokomi Vaporize Hu Tao Team

Sangonomiya Kokomi Skills

The Shape of Water

Kurage's Oath

Nereid's Ascension

Passive Talents

Tamakushi Casket

Song of Pearls

Princess of Watatsumi

Flawless Strategy

Constellations

At Water's Edge

The Clouds Like Waves Rippling

The Moon, A Ship O'er the Seas

The Moon Overlooks the Waters

All Streams Flow to the Sea

Sango Isshin

Outfits

Sparkling Coralbone

Stats

Ascension Materials

Talent Materials

Frequently Asked Questions