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WaterCatalyst
Sangonomiya Kokomi character icon

Genshin Impact · Characters

Sangonomiya Kokomi

WaterCatalyst
Constellation
Dracaena Somnolenta
Birthday
February 22
Organization
Watatsumi Island

Title

Pearl of Wisdom

Base stats

Stats at the chosen level; ascension bonuses apply per the game's phase rule.

  • HP13,471
  • ATK234
  • DEF657
  • Elemental Mastery0
  • Hydro DMG Bonus28.8%

Voice cast

English
Risa Mei
Chinese
龟娘
Japanese
三森すずこ
Korean
Yeo Yoon-mi

Ascension

What each phase costs and what it adds, read from the game data.

Total from Lv. 0 to Lv. 90

  • material iconSango Pearl ×168
  • material iconVarunada Lazurite Sliver ×1
  • material iconSpectral Husk ×18
  • material iconVarunada Lazurite Fragment ×9
  • material iconDew of Repudiation ×46
  • material iconSpectral Heart ×30
  • material iconVarunada Lazurite Chunk ×9
  • material iconSpectral Nucleus ×36
  • material iconVarunada Lazurite Gemstone ×6
  • material iconMora ×420,000

Level20

Level40

  • Base HP+899
  • Base DEF+44
  • Base ATK+16
  • material iconSango Pearl ×3
  • material iconVarunada Lazurite Sliver ×1
  • material iconSpectral Husk ×3

Level50

  • Base HP+1,538
  • Base DEF+75
  • Base ATK+27
  • Hydro DMG Bonus+7.2%
  • material iconSango Pearl ×10
  • material iconVarunada Lazurite Fragment ×3
  • material iconSpectral Husk ×15
  • material iconDew of Repudiation ×2

Level60

  • Base HP+2,390
  • Base DEF+117
  • Base ATK+42
  • Hydro DMG Bonus+14.4%
  • material iconSango Pearl ×20
  • material iconVarunada Lazurite Fragment ×6
  • material iconSpectral Heart ×12
  • material iconDew of Repudiation ×4

Level70

  • Base HP+3,029
  • Base DEF+148
  • Base ATK+53
  • Hydro DMG Bonus+14.4%
  • material iconSango Pearl ×30
  • material iconVarunada Lazurite Chunk ×3
  • material iconSpectral Heart ×18
  • material iconDew of Repudiation ×8

Level80

  • Base HP+3,667
  • Base DEF+179
  • Base ATK+64
  • Hydro DMG Bonus+21.6%
  • material iconSango Pearl ×45
  • material iconVarunada Lazurite Chunk ×6
  • material iconSpectral Nucleus ×12
  • material iconDew of Repudiation ×12

Level90

  • Base HP+4,306
  • Base DEF+210
  • Base ATK+75
  • Hydro DMG Bonus+28.8%
  • material iconSango Pearl ×60
  • material iconVarunada Lazurite Gemstone ×6
  • material iconSpectral Nucleus ×24
  • material iconDew of Repudiation ×20

Talents

Every combat talent, in the order the game data lists them.

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.

Level Multiplier

1-Hit DMG
162.4%
2-Hit DMG
146.2%
3-Hit DMG
224%
Charged Attack DMG
352.3%
Charged Attack Stamina Cost
50
Plunge DMG
152%
Low/High Plunge DMG
303.9%/379.6%

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.

Kokomi needs timely "refreshment" in order to maintain optimal work efficiency.

Level Multiplier

Regeneration
10.4% Max HP+1338.3329
Ripple DMG
259.3%
Duration
12s
CD
20s

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.

Clear light coalesces into robes around Her Excellency, Sangonomiya Kokomi, reflecting her magnificent form.

Level Multiplier

Skill DMG
24.7% Max HP
Normal Attack DMG Bonus
11.5% Max HP
Charged Attack DMG Bonus
16.1% Max HP
Bake-Kurage DMG Bonus
16.9% Max HP
HP Regeneration Per Hit
0.01919 Max HP+243.33281
Duration
10s
CD
18s
Energy Cost
70

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

The six nodes unlocked with the character's Stella Fortuna.

  1. 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.

  2. 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.

  3. The Moon, A Ship O'er the Seas

    Increases the Level of Nereid's Ascension by 3.

    Maximum upgrade level is 15.

  4. 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.

  5. All Streams Flow to the Sea

    Increases the Level of Kurage's Oath by 3.

    Maximum upgrade level is 15.

  6. 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.

More characters

Continuing through the roster in order (browsing, not team picks).

Arataki Itto

Rock · Claymore

Yae Miko

Electric · Catalyst

Yelan

Water · Bow

Aloy

Ice · Bow

Shenhe

Ice · Polearm

Kamisato Ayato

Water · Sword

Game data updated Oct 25, 2026