Sangonomiya Kokomi

Overview

Lore

Voice-Overs

Outfits

Companion

Media

Sangonomiya Kokomi
Pearl of Wisdom
Rarity
Weapon	Catalyst
Vision	Hydro
Model Type	Medium Female
Birthday	February 22nd
Constellation	Dracaena Somnolenta (Story Quest Chapter)
Region	Inazuma
Affiliations	Watatsumi Island Sangonomiya Clan Watatsumi Army
Special Dish	A Stunning Stratagem
How to Obtain	Event Wish - Drifting Luminescence
Release Date	September 21, 2021 9 months ago
Ancestry	Sangonomiya Clan
English	Risa Mei
Chinese	Guiniang (龟娘)
Japanese	Mimori Suzuko (三森すずこ)
Korean	Yeo Yun-mi (여윤미)
Hibernating Homebody Strategist
Playable Characters

Sangonomiya Kokomi (Japanese: 珊さん瑚ご宮のみや心ここ海み) is a playable Hydro character in Genshin Impact.

The young Divine Priestess of Watatsumi Island and a descendant of the Sangonomiya Clan, Kokomi is in charge of most of Watatsumi's affairs, shouldering heavy responsibilities alone in hopes for giving Watatsumi Island's people the hopes and happiness that they desire.

Combat Info

Ascensions and Stats

Ascension Phase	Level	Base HP	Base ATK1	Base DEF	Special Stat2 (Hydro DMG Bonus)
0✦	1/20	1,049	18	51	—
	20/20	2,720	47	133
Ascension Cost (0 → 1) 20,000 20,000 Mora 1 1 Varunada Lazurite Sliver 3 3 Sango Pearl 3 3 Spectral Husk
1✦	20/40	3,619	63	177	—
	40/40	5,416	94	264
Ascension Cost (1 → 2) 40,000 40,000 Mora 3 3 Varunada Lazurite Fragment 10 10 Sango Pearl 15 15 Spectral Husk 2 2 Dew of Repudiation
2✦	40/50	6,055	105	295	7.2%
	50/50	6,966	121	340
Ascension Cost (2 → 3) 60,000 60,000 Mora 6 6 Varunada Lazurite Fragment 20 20 Sango Pearl 12 12 Spectral Heart 4 4 Dew of Repudiation
3✦	50/60	7,818	136	381	14.4%
	60/60	8,738	152	426
Ascension Cost (3 → 4) 80,000 80,000 Mora 3 3 Varunada Lazurite Chunk 30 30 Sango Pearl 18 18 Spectral Heart 8 8 Dew of Repudiation
4✦	60/70	9,377	163	457	14.4%
	70/70	10,306	179	503
Ascension Cost (4 → 5) 100,000 100,000 Mora 6 6 Varunada Lazurite Chunk 45 45 Sango Pearl 12 12 Spectral Nucleus 12 12 Dew of Repudiation
5✦	70/80	10,945	190	534	21.6%
	80/80	11,885	207	580
Ascension Cost (5 → 6) 120,000 120,000 Mora 6 6 Varunada Lazurite Gemstone 60 60 Sango Pearl 24 24 Spectral Nucleus 20 20 Dew of Repudiation
6✦	80/90	12,524	218	611	28.8%
	90/90	13,471	234	657

¹ Does not include weapon ATK value.
² Characters gain special stats starting with 2✦.
Total Cost (0 → 6)

420,000

Mora

420,000 Mora

46

Dew of Repudiation

46 Dew of Repudiation

1

Varunada Lazurite Sliver

1 Varunada Lazurite Sliver

9

Varunada Lazurite Fragment

9 Varunada Lazurite Fragment

9

Varunada Lazurite Chunk

9 Varunada Lazurite Chunk

6

Varunada Lazurite Gemstone

6 Varunada Lazurite Gemstone

168

Sango Pearl

168 Sango Pearl

18

Spectral Husk

18 Spectral Husk

30

Spectral Heart

30 Spectral Heart

36

Spectral Nucleus

36 Spectral Nucleus

Talents

Icon	Name	Type
	The Shape of Water	Normal Attack
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. Constellation Effects Constellation Level 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." Constellation Level 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." Talent Levels past 10 require Normal Attack Level Increase methods, with Tartaglia's Master of Weaponry Passive Talent being the only method currently available. 1 2 3 4 5 6 7 8 9 10 11 1-Hit DMG (%) 68.38 73.5 78.63 85.47 90.6 95.73 102.56 109.4 116.24 123.08 129.91 2-Hit DMG (%) 61.54 66.15 70.77 76.92 81.54 86.15 92.31 98.46 104.62 110.77 116.92 3-Hit DMG (%) 94.31 101.38 108.45 117.88 124.95 132.03 141.46 150.89 160.32 169.75 179.18 Charged Attack Charged Attack DMG (%) 148.32 159.44 170.57 185.4 196.52 207.65 222.48 237.31 252.14 266.98 281.81 Charged Attack Stamina Cost 50 Plunging Attack Plunge DMG (%) 56.83 61.45 66.08 72.69 77.31 82.6 89.87 97.14 104.41 112.34 120.27 Low Plunge DMG (%) 113.63 122.88 132.13 145.35 154.59 165.17 179.7 194.23 208.77 224.62 240.48 High Plunge DMG (%) 141.93 153.49 165.04 181.54 193.1 206.3 224.45 242.61 260.76 280.57 300.37 Hover over previews to view in higher quality. Media:The Shape of Water Normal Preview.ogv Normal Attack Media:The Shape of Water Charged Preview.ogv Charged Attack Media:The Shape of Water Plunge Preview.ogv Plunge Attack
	Kurage's Oath	Elemental Skill
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 heal nearby active characters at fixed intervals. This healing is based on Kokomi's Max HP. When each of the first 6 hits hits at least one enemy, it generates 0.67 Elemental Particles. Generate on average 0.67 × 6 = 4.02 elemental particles if all ticks hit an enemy. Ripple DMG has no Internal Cooldown. The Bake-Kurage ticks every 2 seconds, for a total of 7 times before its 12s duration ends. (including the initial hit) Only one Bake-Kurage can exist at a time Sangonomiya Kokomi's Passive Talent 1, Tamanooya's Casket, affects Kurage's Oath as follows: "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." Constellation Effects Constellation Level 2, The Clouds Like Waves Rippling: Increases the healing that nearby party members under 50% HP receive from the Bake-Kurage. Constellation Level 5, All Streams Flow to the Sea: Increases this talent's level by 3 and raises its maximum level to 15. Talent Levels past 10 require Elemental Skill Level Increase methods, such as Constellations and Event bonuses. 1 2 3 4 5 6 7 8 9 10 11 12 13 Regeneration 4.4% Max HP + 423.70 4.73% Max HP + 466.08 5.06% Max HP + 511.99 5.5% Max HP + 561.43 5.83% Max HP + 614.40 6.16% Max HP + 670.90 6.6% Max HP + 730.93 7.04% Max HP + 794.50 7.48% Max HP + 861.59 7.92% Max HP + 932.22 8.36% Max HP + 1006.38 8.8% Max HP + 1084.07 9.35% Max HP + 1165.29 Ripple DMG (%) 109.19 117.38 125.57 136.49 144.68 152.87 163.79 174.7 185.62 196.54 207.46 218.38 232.03 Duration 12s CD 20s Hover over previews to view in higher quality. Media:Kurage's Oath Preview.ogv
	Nereid's Ascension	Elemental Burst
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. Water essentially acts as if it were frozen for the duration of the burst. As such, while donning the Ceremonial Garment, Kokomi can take fall damage and even die if she jumps from a high distance onto water. Kokomi will still take damage while walking on Electro Water. Kokomi's Passive Talent 1, Tamanooya's Casket, refreshes the duration of Kokomi's Bake-Kurage upon casting Nereid's Ascension. Kokomi's Passive Talent 2, Song of Pearls, increases the Normal and Charged Attack DMG Bonus from Nereid's Ascension by 15% of Kokomi's Healing Bonus. Constellation Effects Constellation Level 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." Constellation Level 2, The Clouds Like Waves Rippling: Increases the healing that nearby party members under 50% HP receive from Kokomi's Normal and Charged Attacks during Nereid's Ascension. Constellation Level 3, The Moon, A Ship O'er the Seas: Increases this talent's level by 3 and raises its maximum level to 15. Constellation Level 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." Constellation Level 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." Healing a character at maximum HP counts for this constellation. Damage Bonus Calculations The Normal Attack "DMG Bonus" is applied differently from other Damage Bonuses. It is not added to other Damage Bonus percentages, but is rather added to the base damage (before other multipliers are applied). That is (without crit), the outgoing Damage is: ${\begin{aligned}&({\text{ATK}}\times {\text{Ability }}\%+{\text{HP Ability Bonus }}\%\times {\text{Max HP}})\\&\times (1+{\text{DMG Bonus }}\%)\end{aligned}}$ The DMG Bonus at the end includes other damage bonuses like Hydro DMG Bonus. The HP Ability Bonus is the DMG Bonus provided by the burst for the corresponding type of attack (Normal, Charged, Bake-Kurage). ${\begin{aligned}{\text{HP Ability Bonus }}\%={\text{Burst Ability Bonus }}\%\end{aligned}}$ With her second Passive Talent, the Ability Bonus becomes ${\begin{aligned}{\text{HP Ability Bonus }}\%={\text{Burst Ability Bonus }}\%+15\%\times {\text{Healing Bonus }}\%\end{aligned}}$ Example Calculation At talent level 6 for both the Normal Attack and burst, with the 2nd passive, 30000 HP, 1000 attack, 40% Healing Bonus, only 40% Hydro DMG Bonus, no crit, and no reactions, the damage done to a Mitachurl by the first Normal Attack (scaling 95.73%) without the burst active is roughly: 603.099. When the burst is activated, at level 6 the burst Normal Attack bonus will be 6.78%, and she will gain the following additional outgoing damage $((.0678+.15*.40)*30000)*(1+.4)$ After applying the DEF and RES modifiers for a Mitachurl, the additional incoming damage is 2415.42. So the total damage of the first NA hit with the burst activated is the sum $603.099+2415.42=3018.519$ Talent Levels past 10 require Elemental Burst Level Increase methods, such as Constellations and Event bonuses. 1 2 3 4 5 6 7 8 9 10 11 12 13 Skill DMG (% Max HP) 10.42 11.2 11.98 13.02 13.8 14.58 15.62 16.67 17.71 18.75 19.79 20.83 22.13 Normal Attack DMG Bonus (% Max HP) 4.84 5.2 5.57 6.05 6.41 6.78 7.26 7.74 8.23 8.71 9.2 9.68 10.29 Charged Attack DMG Bonus (% Max HP) 6.78 7.28 7.79 8.47 8.98 9.49 10.16 10.84 11.52 12.2 12.87 13.55 14.4 Bake-Kurage DMG Bonus (% Max HP) 7.1 7.63 8.16 8.87 9.4 9.93 10.64 11.35 12.06 12.77 13.48 14.19 15.08 HP Regeneration Per Hit 0.81% Max HP + 77.03 0.87% Max HP + 84.74 0.93% Max HP + 93.08 1.01% Max HP + 102.07 1.07% Max HP + 111.70 1.13% Max HP + 121.98 1.21% Max HP + 132.89 1.29% Max HP + 144.45 1.37% Max HP + 156.65 1.45% Max HP + 169.49 1.54% Max HP + 182.97 1.62% Max HP + 197.10 1.72% Max HP + 211.87 Duration 10s CD 18s Energy Cost 70 Hover over previews to view in higher quality. Media:Nereid's Ascension Preview.ogv Nereid's Ascension Media:Nereid's Ascension Ceremonial Garment Attack Preview.ogv Ceremonial Garment, Normal and Charged Attacks Media:Nereid's Ascension Ceremonial Garment Water Preview.ogv Ceremonial Garment, moving on the water's surface
	Tamanooya's Casket	1st Ascension Passive
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. Hover over previews to view in higher quality. Media:Tamanooya's Casket Preview.ogv
	Song of Pearls	4th Ascension Passive
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. 15% of Kokomi's Healing Bonus is directly added to the percentage of Max HP from Nereid's Ascension. Hover over previews to view in higher quality. Media:Song of Pearls Preview.ogv
	Princess of Watatsumi	Utility Passive
Decreases swimming Stamina consumption for your own party members by 20%. Not stackable with Passive Talents that provide the exact same effects. Kokomi must be alive and in the active party for Princess of Watatsumi to take effect. The following Talent is identical to this talent:  Conqueror of Tides Conqueror of Tides (Beidou)
	Flawless Strategy	Passive
Sangonomiya Kokomi has a 25% Healing Bonus, but a 100% decrease in CRIT Rate. The 100% decrease in CRIT Rate simply subtracts that amount from Sangonomiya Kokomi's overall CRIT Rate value. It is still possible for Sangonomiya Kokomi to perform a Critical Hit as long as her total CRIT Rate exceeds 0%.

Talent Upgrade

Talent Level	Required Ascension	Mora [Subtotal]	Common Materials [Subtotal]	Talent Level-Up Materials [Subtotal]
1 → 2	2✦	12,500 12,500 Mora [12,500]	6 6 Spectral Husk [6]	3 3 Teachings of Transience [3]
2 → 3	3✦	17,500 17,500 Mora [30,000]	3 3 Spectral Heart [3]	2 2 Guide to Transience [2]
3 → 4		25,000 25,000 Mora [55,000]	4 4 Spectral Heart [7]	4 4 Guide to Transience [6]
4 → 5	4✦	30,000 30,000 Mora [85,000]	6 6 Spectral Heart [13]	6 6 Guide to Transience [12]
5 → 6		37,500 37,500 Mora [122,500]	9 9 Spectral Heart [22]	9 9 Guide to Transience [21]
6 → 7	5✦	120,000 120,000 Mora [242,500]	4 4 Spectral Nucleus [4]	4 4 Philosophies of Transience [4]	1 1 Hellfire Butterfly [1]
7 → 8		260,000 260,000 Mora [502,500]	6 6 Spectral Nucleus [10]	6 6 Philosophies of Transience [10]	1 1 Hellfire Butterfly [2]
8 → 9	6✦	450,000 450,000 Mora [952,500]	9 9 Spectral Nucleus [19]	12 12 Philosophies of Transience [22]	2 2 Hellfire Butterfly [4]
9 → 10		700,000 700,000 Mora [1,652,500]	12 12 Spectral Nucleus [31]	16 16 Philosophies of Transience [38]	2 2 Hellfire Butterfly [6]	1 1 Crown of Insight [1]

Total Cost (1 → 10 for one talent)

1,652,500

Mora

1,652,500 Mora

6

Spectral Husk

6 Spectral Husk

22

Spectral Heart

22 Spectral Heart

31

Spectral Nucleus

31 Spectral Nucleus

3

Teachings of Transience

3 Teachings of Transience

21

Guide to Transience

21 Guide to Transience

38

Philosophies of Transience

38 Philosophies of Transience

6

Hellfire Butterfly

6 Hellfire Butterfly

1

Crown of Insight

1 Crown of Insight

Constellation

Icon	Name	Level
	At Water's Edge	1
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 extra fish has no Internal Cooldown. Hover over previews to view in higher quality. Media:Constellation At Water's Edge.ogv
	The Clouds Like Waves Rippling	2
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	3
Increases the Level of Nereid's Ascension by 3. Maximum upgrade level is 15.
	The Moon Overlooks the Waters	4
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	5
Increases the Level of Kurage's Oath by 3. Maximum upgrade level is 15.
	Sango Isshin	6
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.

Each Constellation activation requires one Sangonomiya Kokomi's Stella Fortuna.

Availability

Event Wishes

Sangonomiya Kokomi was promoted or featured with a drop-rate boost in 2 Event Wishes:

Wish	Featured	Duration
Drifting Luminescence 2021-09-21	Kokomi Sangonomiya Kokomi Rosaria Rosaria Beidou Beidou Xingqiu Xingqiu	September 21, 2021 – October 12, 2021
Drifting Luminescence 2022-03-08	Kokomi Sangonomiya Kokomi Bennett Bennett Xinyan Xinyan Kujou Sara Kujou Sara	March 8, 2022 – March 29, 2022

Other Languages

Language	Official Name
English	Sangonomiya Kokomi
Chinese (Simplified)	珊瑚宫心海 Shānhúgōng Xīnhǎi
Chinese (Traditional)	珊瑚宮心海 Shānhúgōng Xīnhǎi
Japanese	珊さん瑚ご宮のみや心ここ海み Sangonomiya Kokomi
Korean	산고노미야 코코미 Sangonomiya Kokomi
Spanish	Sangonomiya Kokomi
French	Sangonomiya Kokomi
Russian	Кокоми Kokomi
Thai	Sangonomiya Kokomi
Vietnamese	Sangonomiya Kokomi
German	Sangonomiya Kokomi
Indonesian	Sangonomiya Kokomi
Portuguese	Sangonomiya Kokomi

Change History

Released in Version 2.1

[Edit History]

Version 2.7

• Updates to character voice-overs:
  • Removed from all languages:
    • "Disengaging Wind Glider"

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Version 2.6

• Updates to character voice-overs:
  • Updated text for Korean:
    • "About Kujou Sara"
      • Old: 쿠죠 사라가 아주 까다로운 상대라는 건 인정할 수밖에 없어. 모략과 책략을 쓰는 일은 드물지만, 정면 돌파에는 아주 능해. 막부군 역시 그녀를 전적으로 신뢰하기에 그녀의 지휘 아래 똘똘 뭉쳐 죽음도 불사하고 저항군힌테 몇 차례 큰 위협을 가했었지
      • New: 쿠죠 사라가 아주 까다로운 상대라는 건 인정할 수밖에 없어. 모략과 책략을 쓰는 일은 드물지만, 정면 돌파에는 아주 능해. 막부군 역시 그녀를 전적으로 신뢰하기에 그녀의 지휘 아래 똘똘 뭉쳐 죽음도 불사하고 저항군한테 몇 차례 큰 위협을 가했었지

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Version 2.2

• Updates to character voice-overs:
  • Updated audio for English:
    • "About the Vision" (less emphasis on "In my book [...]", which made it sound like she was talking about a book she wrote, rather than the common saying)

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Version 2.1

• 21 September 2021 - Sangonomiya Kokomi was released as a Playable Character.

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Version 2.0

• Sangonomiya Kokomi was introduced as an NPC.