Sangonomiya Kokomi
5HydroCatalystInazuma
Signature WeaponEverlasting MoonglowAscension statHydro DMG Bonus
Recent Endgame Usage
Overview
Kokomi supplies off-field Hydro and healing, or takes a Burst window to drive attacks and recover the party. Decide her field time and reaction role before choosing equipment.
Role
HP-scaling Hydro healer / Burst driver
Playstyle
Choose off-field jellyfish support or an on-field Burst window before assigning field time.
Why It Works
Healing and Burst-state damage additions use Max HP; Song of Pearls also incorporates Healing Bonus.
Watch For
Her native CRIT penalty makes ordinary CRIT-focused builds inappropriate for this healing/driver scope.
Playstyle
Combat Flow
Jellyfish → teammates → Burst before jellyfish expires → Normal strings for team healing → refresh setup.
Key Notes
Burst refreshes a jellyfish that is still present.
Leaving the field ends Ceremonial Garment.
Regular healing builds do not need CRIT.
In Nilou teams, balance personal core damage against healing safety.
Build & Investment
Best Weapons
Off-field ATK support · 3★
Thrilling Tales of Dragon Slayers
Switch directly to the intended ATK-scaling recipient.
Signature / on-field · 5★
Everlasting Moonglow
Improves healing and personal damage with Energy utility.
Best Artifact Sets
Main Stats
Sands
- HP%
- Energy RechargeAlternative
- Elemental Mastery in Nilou BloomAlternative
Goblet
- Hydro DMG Bonus for driving
- HP% for healingAlternative
- Elemental Mastery in Nilou BloomAlternative
Circlet
- Healing Bonus
- Elemental Mastery when healing is sufficientAlternative
Recommended Substats
- HP%
- ER
- ATK% only for the ordinary attack-scaling contribution
ER Requirements & Stat Targets
- On-field ER · solo Hydro, R5 Prototype Amber
- 145–180%
Constellation Investment
C1
The last Normal in the Burst combo adds an HP-scaling fish hit that is not classified as Normal damage.
Teams
Recommended Teammates
Most-played compositions in our calculations. These reflect popularity and what players actually use, not a power ranking.
1,356 team observations13 recent contexts
Most Played With
Talents
Normal Attack
The Shape of Water
Normal Attack
Performs up to 3 consecutive attacks that take the form of swimming fish, dealing Hydro DMG.
- 1-Hit DMG
- 123.1%
- 2-Hit DMG
- 110.8%
- 3-Hit DMG
- 169.8%
Charged Attack
Consumes a certain amount of Stamina to deal AoE Hydro DMG after a short casting time.
- Charged Attack DMG
- 267%
- Charged Attack Stamina Cost
- 50
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.
- Plunge DMG
- 112.3%
- Low/High Plunge DMG
- 225%/281%
Elemental Skill
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.
.
- Regeneration
- 7.9% Max HP+932
- Ripple DMG
- 196.5%
- Duration
- 12s
- CD
- 20s
Elemental Burst
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.
- 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
- 10s
- CD
- 18s
- Energy Cost
- 70
Passive talents
Passive talent
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.
Passive talent
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.
Passive talent
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.
Passive talent
Flawless Strategy
Sangonomiya Kokomi has a 25% Healing Bonus, but a 100% decrease in CRIT Rate.
Constellations
C1At 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.
C2The 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.
C3The Moon, A Ship O'er the Seas
Increases the Level of Nereid's Ascension by 3.
Maximum upgrade level is 15.
C4The 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.
C5All Streams Flow to the Sea
Increases the Level of Kurage's Oath by 3.
Maximum upgrade level is 15.
C6Sango 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.
Stats & progression
Level 100
Maximum ascensionHP14428
ATK287
DEF704
Hydro DMG Bonus28.8%
Level 100 Maximum ascension | HP14428 | ATK287 | DEF704 | Hydro DMG Bonus28.8% |
| Level | HP | ATK | DEF | Asc. stat |
|---|---|---|---|---|
| 1 | 1049 | 18 | 51 | 0% |
| 20 | 3619 | 63 | 177 | 0% |
| 40 | 6055 | 105 | 295 | 7.2% |
| 50 | 7818 | 136 | 381 | 14.4% |
| 60 | 9377 | 163 | 457 | 14.4% |
| 70 | 10945 | 190 | 534 | 21.6% |
| 80 | 12524 | 218 | 611 | 28.8% |
| 90 | 13471 | 234 | 657 | 28.8% |
| 100 | 14428 | 287 | 704 | 28.8% |