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Sangonomiya Kokomi

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

Hydro
CatalystCatalystHydroHydroWatatsumi 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

1
Thrilling Tales of Dragon Slayers
Thrilling Tales of Dragon Slayers

HP%

HP% substat feeds the healing formula directly, and R5 hands the next character +48% ATK for 10s — a free stat stick every rotation.

2
Prototype Amber
Prototype Amber

HP%

Craftable HP% catalyst; the Burst refunds 4 Energy per party member and trickle-heals everyone, smoothing rotations and letting you cut ER rolls.

3
Ash-Graven Drinking Horn
Ash-Graven Drinking Horn

HP%

Natlan's craftable catalyst carries an HP% substat and a blueprint you can farm to R5 early — the cheapest way to scale healing if you lack Prototype Amber.

4
Hakushin Ring
Hakushin Ring

Energy Recharge

Inazuma craftable with Energy Recharge; after an Electro reaction it grants nearby allies +10% DMG Bonus to the reacting elements, so it shines in Electro-Charged setups.

5
Sacrificial Fragments
Sacrificial Fragments

Elemental Mastery

The Elemental Mastery substat does little for raw healing, but the Skill reset roughly doubles summon uptime and Hydro application per rotation.

Artifacts

2pc HP raises healing; the 4pc triggers on Skill hits for +20% party ATK and 30% shield strength, and an off-field summon keeps it permanently refreshed.

Turns overheal into Sea-Dyed Foam bubbles that detonate for AoE damage scaled off total healing — converts a pure healer slot into real damage without losing output.

2pc gives allies +12% DMG Bonus for the elements involved in a reaction; the 4pc extends that to 28% for 20s when the wearer can trigger a Nightsoul Burst.

2pc Healing Bonus plus 4pc Song of Days Past: healed amounts become flat DMG added to the active character's hits, best when a single on-field DPS carries the team.

2pc +15% Healing Bonus, and the 4pc adds another 20% to all healing for 10s after Skill or Burst — the straightforward max-heal pick.

Any 2pc with +15% Healing Bonus as a filler half; pair it with HP or Energy Recharge pieces while farming a dedicated 4pc.

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 Burst dynamically alters her Skill's DMG, so you can't snapshot the buff onto the Bake-Kurage and swap out.

SUPPORT
• Cast Burst before Skill expires to refresh its duration — near-100% Hydro uptime for Freeze / Electro-Charged.
Hakushin Ring: gives team Elemental DMG% in Electro-Charged; beats Prototype Amber when damage matters more than healing.
Sacrificial Fragments: skill reset removes the need to Burst for uptime, so rotations are smoother and missed resets stop being an issue.
Tenacity of the Millelith (4): extending the skill holds the 4pc buff at near 100% uptime.
Ocean-Hued Clam (4): ranked for skill-only use; on-field Burst attacking can push it ahead.
• Stack Energy Recharge first so Burst is always up before the skill lapses.

DPS
• Damage is only worth building around during Burst; outside it, investment is lackluster.
Thrilling Tales of Dragon Slayers: 48% ATK buff usually outweighs personal damage — her best option unless another holder is on the team.
Hakushin Ring: top pick in Electro-Charged for team Elemental DMG%.
Tenacity of the Millelith (4): lowest personal damage, but the 20% team ATK buff can win on overall team DPS.

BLOOM DPS
• Built for Bloom teams where she triggers most cores.
Sacrificial Fragments: emergency skill repositioning can matter more than higher Elemental Mastery or team buffs from higher-ranked options.
Ocean-Hued Clam (4): more damage in some cases plus healing for Bloom self-damage, but resin-inefficient — don't farm it solely for this.

Best teams for Sangonomiya Kokomi

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

Full team guide
1

Kokomi Hyperbloom Team

SS

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)

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%

2

Kokomi Vaporize Hu Tao Team

SS

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)

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

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

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

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

Flawless Strategy

Passive
Sangonomiya Kokomi has a 25% Healing Bonus, but a 100% decrease in CRIT Rate.

Constellations

At Water's Edge

At Water's Edge

C1
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

The Clouds Like Waves Rippling

C2
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

The Moon, A Ship O'er the Seas

C3
Increases the Level of Nereid's Ascension by 3.
Maximum upgrade level is 15.
The Moon Overlooks the Waters

The Moon Overlooks the Waters

C4
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

All Streams Flow to the Sea

C5
Increases the Level of Kurage's Oath by 3.
Maximum upgrade level is 15.
Sango Isshin

Sango Isshin

C6
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

Sparkling Coralbone

Sparkling Coralbone icon
Default

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

Stats

Before Ascension
After Ascension
Ascend
-
1
Base HP
-
1049
Base ATK
-
18
Base DEF
-
51
Hydro DMG Bonus
-
0.0%

Ascension Materials

Mora

420,000

Varunada Lazurite Sliver

1

Varunada Lazurite Fragment

9

Varunada Lazurite Chunk

9

Varunada Lazurite Gemstone

6

Dew of Repudiation

46

Sango Pearl

168

Spectral Husk

18

Spectral Heart

30

Spectral Nucleus

36

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

Talent Materials

Mora

1,652,500

Teachings of Transience

3

Guide to Transience

21

Philosophies of Transience

38

Spectral Husk

6

Spectral Heart

22

Spectral Nucleus

31

Hellfire Butterfly

6

Crown of Insight

1

LevelMoraMaterials
Lv.12
12,500
3
6
Lv.23
17,500
2
3
Lv.34
25,000
4
4
Lv.45
30,000
6
6
Lv.56
37,500
9
9
Lv.67
120,000
4
4
1
Lv.78
260,000
6
6
1
Lv.89
450,000
12
9
2
Lv.910
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.