Sangonomiya Kokomi: Talents, Ascension, Constellations
Sangomiya Kokomi's wish art upon pulling her.

In this post, we’ll take a look at Sangonomiya’s overall kit, her talent scaling and the materials she needs for character and talent ascension.

Character Overview

Kokomi's close-up in-game profile.
Sangonomiya Kokomi
Rarity:5-Star
Weapon:Catalyst
Element:Hydro
Recommended Role:Heal Support
Main DPS
Location:Inazuma

Base Stats

Each character in Genshin Impact gains a specific bonus during character ascension. For Kokomi, she gains Hydro Damage Bonus starting at Character Ascension Level 2.

Furthermore, all characters start with a stat of 50 Critical Damage, 5 Critical Rate, 0 Elemental Mastery, 0% Elemental Damage Bonus and 100% Energy Recharge.

These stats do not increase through character level and can only increase through artifacts or innate character ascension bonus.

LevelAscension BonusHPBase AttackBase Defense
level 1N/A1049 HP18 Attack51 Defense
level 807.20% Hydro Dmage Bonus11885 HP207 Attack580 Defense
Ascend Level 721.6% Hydro Dmage Bonus12524 HP218 Attack611 Defense
level 9028.8% Hydro Dmage Bonus13471 HP234 Attack657 Defense

Strengths

  • Superb healing capabilities due to her talents and very high healing bonus stats.
  • Can apply Hydro on opponents consistently, making her a good enabler.
  • Very high HP stat scaling.
  • Gains Hydro Damage bonus through her character ascension.
  • Can maximize the potential of the Ocean-Hued Clam artifact.
  • Can gain bonus Normal and Charged attack damage that scales based off her HP.

Weaknesses

  • Cannot inflict a critical hit on opponents due to her passive talent.
  • Low base attack stat.
  • Elemental burst does not persist when switching her off-field.

Skill Description

Kurage’s Oath

Kokomi elemental skill's in-game icon.

See the full talent scaling here

Cooldown20 Seconds
Duration12 Seconds
Energy Generation1 Hydro elemental particle per tick
(Total of 6)

Sangonomiya Kokomi summons a bake-kurage created from water that can heal her allies.

This skill has the following effects:

  • Applies Wet status to Sangonomiya Kokomi.
  • Deals Hydro Damage to surrounding opponents at fixed intervals.
  • Heals nearby active characters at fixed intervals.
  • The amount of healing scales off Kokomi’s max HP.

Nereid’s Ascension

Kokomi elemental burst's in-game icon.

See the full talent scaling here

Cooldown18 Seconds
Duration10 Seconds
Energy Cost70 Energy

The might of Watatsumi descends, dealing Hydro Damage to surrounding opponents, before robing Kokomi in a Ceremonial Garment made from the flowing waters of Sangonomiya.

Using this skill will have the following effects on Kokomi:

  • Sangonomiya Kokomi’s Normal Attack, Charged Attack and Bake-Kurage Damage (elemental skill) are increased based on her Max HP.
  • When her Normal or 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.
  • Allows Kokomi to move on the water’s surface during the duration of the burst.
  • The effects will be cleared once Sangonomiya Kokomi leaves the active field.

The Shape of Water

Kokomi normal attack's in-game icon.

See the full talent scaling here

Standard Normal Attack:

Kokomi performs up to 3 consecutive attacks that take the form of swimming fish, dealing Hydro Damage to opponents.

Charged Attack:

Consumes 25 Stamina to deal AoE Hydro damage after a short casting time.

Plunge Attack:

Kokomi plunges towards the ground from mid-air, dealing Hydro Damage to opponents upon impact.

Passive Talents

NameRequirementDescription
Kokomi's Utility Talent: Princess of Watatsumi in-game icon.Princess of WatatsumiAutomatically UnlockedDecreases swimming Stamina consumption for your own party members by 20%. Not stackable with Passive Talents that provide the exact same effects.
Kokomi's 1st Passive Talent: Tamanooya's Casket in-game icon.Tamanooya's CasketCharacter Ascension Phase 1 (Level 20)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.
Kokomi's 2nd Passive Talent: Song of Pearls in-game icon.Song of PearlsCharacter Ascension Phase 4 (Level 60)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.
Kokomi's Special Passive Talent: Flawless Strategy in-game icon.Flawless Strategy
(Special Passive)
Automatically UnlockedSangonomiya Kokomi gets a 25% increase in Healing Bonus but a 100% decrease in Critical Rate.

Constellation Info

NameDescription
Kokomi's 1st Constellation in-game icon.At Water's Edge
(C1)
While donning the Ceremonial Garment created by Nereid's Ascension (elemental burst), the final Normal Attack in Sangonomiya Kokomi's combo will unleash a swimming fish to deal 30% of her Max HP as Hydro Damage.

This damage is not considered Normal Attack damage.
Kokomi's 2nd Constellation in-game icon.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 (elemental skill): 4.5% of Kokomi's Max HP.
  • Nereid's Ascension Normal and Charged Attacks (elemental burst): 0.6% of Kokomi's Max HP.
Kokomi's 3rd Constellation in-game icon.The Moon, A Ship O'er the Seas
(C3)
Increases the Level of Nereid's Ascension by 3.

The maximum upgrade level is 15.
Kokomi's 4th Constellation in-game icon.The Moon Overlooks the Waters
(C4)
Kokomi gains the following effects while in the effects of Ceremonial Garment from her elemental burst:

  • Normal Attack Speed is increased by 10%.
  • Normal Attacks that hit opponents will restore 0.8 Energy for her.
  • The aforementioned effects can occur once every 0.2 seconds.
Kokomi's 5th Constellation in-game icon.All Streams Flow to the Sea
(C5)
Increase the Level of Kurage's Oath by 3.

The maximum upgrade level is 15.
Kokomi's 6th Constellation in-game icon.Sango Isshin
(C6)
While donning the Ceremonial Garment created by Nereid's Ascension (elemental burst), Sangonomiya Kokomi gains a 40% Hydro DMG Bonus for 4 seconds after her Normal and Charged Attacks heal a character with 80% or more HP.

Ascension Materials

Required LevelRequired Materials
Level 20
(Ascension 1)
In-game icon of Varunada Lazurite Sliver.× 1 Varunada Lazurite Sliver

In-game icon of Sango Pearl.× 3 Sango Pearl

In-game icon of Spectral Husk.× 3 Spectral Husk

In-game icon of Mora, the currency in Genshin Impact.x 20,000 Mora
Level 40
(Ascension 2)
In-game icon of Varunada Lazurite Fragment.× 3 Varunada Lazurite Fragment

In-game icon of Sango Pearl.× 10 Sango Pearl

In-game icon of Spectral Husk.× 15 Spectral Husk

In-game icon of Dew of Repudiation.x 2 Dew of Repudiation

In-game icon of Mora, the currency in Genshin Impact.x 40,000 Mora
Level 50
(Ascension 3)
In-game icon of Varunada Lazurite Fragment.× 6 Varunada Lazurite Fragment

In-game icon of Sango Pearl.x 20 Sango Pearl

In-game icon of Spectral Heart.× 12 Spectral Heart

In-game icon of Dew of Repudiation.x 4 Dew of Repudiation

In-game icon of Mora, the currency in Genshin Impact.x 60,000 Mora
Level 60
(Ascension 4)
In-game icon of Varunada Lazurite Chunk.× 3 Varunada Lazurite Chunk

In-game icon of Sango Pearl.× 30 Sango Pearl

In-game icon of Spectral Heart.× 18 Spectral Heart

In-game icon of Dew of Repudiation.x 8 Dew of Repudiation

In-game icon of Mora, the currency in Genshin Impact.x 80,000 Mora
Level 70
(Ascension 5)
In-game icon of Varunada Lazurite Chunk.× 6 Varunada Lazurite Chunk

In-game icon of Sango Pearl.× 45 Sango Pearl

In-game icon of Spectral Nucleus.× 12 Spectral Nucleus

In-game icon of Dew of Repudiation.x 12 Dew of Repudiation

In-game icon of Mora, the currency in Genshin Impact.x 100,000 Mora
Level 80
(Ascension 6)
In-game icon of Varunada Lazurite Gemstone.× 6 Varunada Lazurite Gemstone

In-game icon of Sango Pearl.× 60 Sango Pearl

In-game icon of Spectral Nucleus.× 24 Spectral Nucleus

In-game icon of Dew of Repudiation.x 20 Dew of Repudiation

In-game icon of Mora, the currency in Genshin Impact.x 120,000 Mora
Talent LevelRequired AscensionRequired Materials
Level 2Ascension 2
(Level 40)
In-game icon of Teachings of Transience.× 3 Teachings of Transience

In-game icon of Spectral Husk.× 6 Spectral Husk

In-game icon of Mora, the currency in Genshin Impact.x 12,500 Mora
Level 3Ascension 3
(Level 40)
In-game icon of Guide to Transience.× 2 Guide to Transience

In-game icon of Spectral Heart.× 3 Spectral Heart

In-game icon of Mora, the currency in Genshin Impact.x 17,500 Mora
Level 4Ascension 3
(Level 50)
In-game icon of Guide to Transience.× 4 Guide to Transience

In-game icon of Spectral Heart.× 4 Spectral Heart

In-game icon of Mora, the currency in Genshin Impact.x 25,000 Mora
Level 5Ascension 4
(Level 60)
In-game icon of Guide to Transience.× 6 Guide to Transience

In-game icon of Spectral Heart.× 6 Spectral Heart

In-game icon of Mora, the currency in Genshin Impact.x 30,000 Mora
Level 6Ascension 4
(Level 60)
In-game icon of Guide to Transience.× 9 Guide to Transience

In-game icon of Spectral Heart.× 9 Spectral Heart

In-game icon of Mora, the currency in Genshin Impact.x 37,500 Mora
Level 7Ascension 5
(Level 20)
In-game icon of Philosophies of Transience.× 4 Philosophies of Transience

In-game icon of Spectral Nucleus.× 4 Spectral Nucleus

In-game icon of Hellfire Butterfly.× 1 Hellfire Butterfly

In-game icon of Mora, the currency in Genshin Impact.x 120,000 Mora
Level 8Ascension 5
(Level 70)
In-game icon of Philosophies of Transience.× 6 Philosophies of Transience

In-game icon of Spectral Nucleus.× 6 Spectral Nucleus

In-game icon of Hellfire Butterfly.× 1 Hellfire Butterfly

In-game icon of Mora, the currency in Genshin Impact.x 260,000 Mora
Level 9Ascension 6
(Level 70)
In-game icon of Philosophies of Transience.× 12 Philosophies of Transience

In-game icon of Spectral Nucleus.× 9 Spectral Nucleus

In-game icon of Hellfire Butterfly.× 2 Hellfire Butterfly

In-game icon of Mora, the currency in Genshin Impact.x 450,000 Mora
Level 10Ascension 6
(Level 80)
In-game icon of Philosophies of Transience.× 16 Philosophies of Transience

In-game icon of Spectral Nucleus.× 12 Spectral Nucleus

In-game icon of Hellfire Butterfly.× 2 Hellfire Butterfly

In-game icon of Crown of Insight.× 1 Crown of Insight

In-game icon of Mora, the currency in Genshin Impact.x 700,000 Mora

Brief Build Recommendation

Weapon

WeaponReason
Everlasting Moonglow in-game icon.Everlasting Moonglow- High HP% increase on the weapon's main stat.

- Increases Normal Attack Damage based on the character's max HP.

- Gain 0.6 energy per normal attack hit after using Elemental Burst. Last for 12 seconds and can only trigger once every 0.1 seconds.
Thrilling Tales of Dragon Slayers in-game icon.Thrilling Tales of Dragon Slayers- HP% increase on the weapon's main stat.

- Increases the Attack of the new character taking the field when switching.

Artifact Set

SetReason
Ocean Hued Clam flower slot in-game icon.4-Piece Ocean-Hued Clam- Increases Healing Bonus.

- Creates Sea-Dyed foam when healing characters in the party:
    • Deals AoE Damage based on 90% of the accumulated heal within 3 seconds.
    • Each Sea-Dyed Foam can accumulate up to 30,000 HP, including overflow heal.
    • Not affected by Elemental Mastery, Character Levels, or Reaction Damage Bonuses.
    • Only one Sea-Dyed Foam can be produced every 3.5 seconds.
    • There can be no more than one Sea-Dyed Foam active at any given time.
    • This effect can still be triggered even when the character who is using this artifact set is not on the field.
Tenacity of the Milelith flower slot in-game icon.4-Piece Tenacity of the Millelith- Increases HP% by 20%.

- Increases Attack of all nearby party members by 20% when elemental skill hits.

- Increases Shield Strength of all nearby party members by 30% when elemental skill hits.

- This effect can still be triggered even when the character who is using this artifact set is not on the field.

Talent Scaling

LevelHP RegenerationRipple Damage
Level 14.4% Max HP
+
424 HP
109.19%
Level 24.73% Max HP
+
466 HP
117.38%
Level 35.06% Max HP
+
512 HP
125.57%
Level 45.5% Max HP
+
561 HP
136.49%
Level 55.83% Max HP
+
614 HP
144.68%
Level 66.16% Max HP
+
671 HP
152.87%
Level 76.6% Max HP
+
731 HP
163.79%
Level 87.04% Max HP
+
795 HP
174.70%
Level 97.48% Max HP
+
862 HP
185.62%
Level 107.92% Max HP
+
932 HP
196.54%
Level 118.36% Max HP
+
1006 HP
207.46%
Level 128.8% Max HP
+
1084 HP
218.38%
Level 139.35% Max HP
+
1165 HP
232.03%
Level 149.9% Max HP
+
1250 HP
245.68%
Level 1510.45% Max HP
+
1338 HP
259.33%
LevelSkill DamageNormal Attack Bonus DamageCharged Attack Bonus DamageBake-Kurage Damage BonusHP Regen Per Hit
Level 110.42% Max HP4.84% Max HP6.78% Max HP7.10% Max HP0.81% Max HP
+
77 HP
Level 211.20% Max HP5.20% Max HP7.28% Max HP7.63% Max HP0.87% Max HP
+
85 HP
Level 311.98% Max HP5.57% Max HP7.79% Max HP8.16% Max HP0.93% Max HP
+
93 HP
Level 413.02% Max HP6.05% Max HP8.47% Max HP8.87% Max HP1.01% Max HP
+
102 HP
Level 513.80% Max HP6.41% Max HP8.98% Max HP9.40% Max HP1.07% Max HP
+
112 HP
Level 614.58% Max HP6.78% Max HP9.49% Max HP9.93% Max HP1.13% Max HP
+
122 HP
Level 715.62% Max HP7.26% Max HP10.16% Max HP10.64% Max HP1.21% Max HP
+
133 HP
Level 816.67% Max HP7.74% Max HP10.84% Max HP11.35% Max HP1.29% Max HP
+
144 HP
Level 917.71% Max HP8.23% Max HP11.52% Max HP12.06% Max HP1.37% Max HP
+
157 HP
Level 1018.75% Max HP8.71% Max HP12.2% Max HP12.77% Max HP1.45% Max HP
+
169 HP
Level 1119.79% Max HP9.20% Max HP12.87% Max HP13.48% Max HP1.54% Max HP
+
183 HP
Level 1220.83% Max HP9.68% Max HP13.55% Max HP14.19% Max HP1.62% Max HP
+
197 HP
Level 1322.13% Max HP10.29% Max HP14.40% Max HP15.08% Max HP1.72% Max HP
+
212 HP
Level 1423.44% Max HP10.89% Max HP15.25% Max HP15.97% Max HP1.82% Max HP
+
227 HP
Level 1524.74% Max HP11.50% Max HP16.06% Max HP16.85% Max HP1.92% Max HP
+
243 HP
Level1st Hit Damage2nd Hit Damage3rd Hit Damage
Level 168.38%61.54%94.31%
Level 273.50%66.15%101.38%
Level 378.63%70.77%108.45%
Level 485.47%76.92%117.88%
Level 590.60%81.54%124.95%
Level 695.73%86.15%132.03%
Level 7102.56%92.31%141.46%
Level 8109.40%98.46%150.89%
Level 9116.24%104.62%160.32%
Level 10123.08%110.77%169.75%
Level 11129.91%116.92%179.18%
Level 12136.75%123.08%188.61%
Level 13145.30%130.77%200.40%
Level 14153.85%138.46%212.19%
Level 15162.39%146.15%223.98%
LevelCharged Attack Damage
Level 1148.32%
Level 2159.44%
Level 3170.57%
Level 4185.40%
Level 5196.52%
Level 6207.65%
Level 7222.48%
Level 8237.31%
Level 9252.14%
Level 10266.98%
Level 11281.81%
Level 12296.64%
Level 13315.18%
Level 14333.72%
Level 15352.26%
LevelPlunge DamageLow Plunge DamageHigh Plunge Damage
Level 156.83%113.63%141.93%
Level 261.45%122.88%153.49%
Level 366.08%132.13%165.04%
Level 472.69%145.35%181.54%
Level 577.31%154.59%193.10%
Level 682.60%165.17%206.30%
Level 789.87%179.70%224.45%
Level 897.14%194.23%242.61%
Level 9104.41%208.77%260.76%
Level 10112.34%224.62%280.57%
Level 11120.27%240.48%300.37%
Level 12128.20%256.34%320.18%
Level 13136.12%272.19%339.98%
Level 14144.05%288.05%359.79%
Level 15151.98%303.90%379.59%

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