Sangonomiya Kokomi

Overview

Lore

Voice-Overs

Outfits

Companion

Media

Sangonomiya Kokomi
Pearl of Wisdom
Rarity
Weapon	Catalyst
Vision	Hydro
Sex	Female
Birthday	February 22nd
Constellation	Dracaena Somnolenta Story Quest Chapter
Region	Inazuma
Affiliation	Watatsumi Island Sangonomiya Clan Watatsumi Army
Special Dish	A Stunning Stratagem
How to Obtain	Event Wish - Drifting Luminescence
Release Date	September 21, 2021 26 days ago
Additional Titles
Divine Priestess of Watatsumi Island Hibernating Homebody Strategist
English	Risa Mei
Chinese	Guiniang (龟娘)
Japanese	Suzuko Mimori (三森すずこ)
Korean	Yeo Yun-mi (여윤미)
Chinese Name	珊瑚宮心海 Shānhúgōng Xīnhǎi
Japanese Name	珊さん瑚ご宮のみや心ここ海み Sangonomiya Kokomi
Korean Name	산고노미야 코코미 Sangonomiya Kokomi

Sangonomiya Kokomi (Japanese: 珊さん瑚ご宮のみや心ここ海み Sangonomiya Kokomi) 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 2 2 Dew of Repudiation 10 10 Sango Pearl 15 15 Spectral Husk
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 4 4 Dew of Repudiation 20 20 Sango Pearl 12 12 Spectral Heart
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 8 8 Dew of Repudiation 30 30 Sango Pearl 18 18 Spectral Heart
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 12 12 Dew of Repudiation 45 45 Sango Pearl 12 12 Spectral Nucleus
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 20 20 Dew of Repudiation 60 60 Sango Pearl 24 24 Spectral Nucleus
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

420,000 Mora

46

46 Dew of Repudiation

1

1 Varunada Lazurite Sliver

9

9 Varunada Lazurite Fragment

9

9 Varunada Lazurite Chunk

6

6 Varunada Lazurite Gemstone

168

168 Sango Pearl

18

18 Spectral Husk

30

30 Spectral Heart

36

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. Kokomi's Constellation 1, At Water's Edge, makes the final Normal Attack in Kokomi's combo unleash a swimming fish to deal 30% of her Max HP as Hydro DMG while her Elemental Burst is active. However, this DMG is not considered Normal Attack DMG. 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 Media:Talent The Shape of Water Normal.ogv Normal Attack Media:Talent The Shape of Water Charged.ogv Charged 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. Particle generation: Bake-Kurage has ~2/3 chance to generate an elemental particle when it hits at least 1 enemy, except at the last damage tick. Generate on average 2/3 × 6 = 4 elemental particles if all ticks hit an enemy. Interval: 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 first Passive Talent, Tamanooya's Casket, refreshes her own Bake-Kurage's duration if it is already on the field at the time Nereid's Ascension is activated. Additional effects from Constellations: Constellation 5 (All Streams Flow to the Sea): Increases Kurage's Oath's current level by 3 and raises the talent maximum level to 15 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 (×7) 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 Media:Talent Kurage's Oath.ogv
	Nereid's Ascension	Elemental Burst
The might of Watatsumi descends, 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 move on the water's surface. These effects will be cleared once Sangonomiya Kokomi leaves the field. When standing on Electro Water during the duration of her burst, Kokomi will still take damage. With Sangonomiya Kokomi's second Passive Talent, Song of Pearls, her Normal and Charged Attack DMG Bonus gained based on her Max HP will receive a further increase based on 15% of her Healing Bonus when donning the Ceremonial Garment. Additional effects from Constellations: Constellation 3 (The Moon, A Ship O'er the Seas): Increases Nereid's Ascension's current level by 3 and raises the talent maximum level to 15. Constellation 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. Constellation 6 (Sango Isshin): While donning the Ceremonial Garment created by Nereid's Ascension, Sangonomiya Kokomi gains a 40% Hydro DMG Bonus for 4s after her Normal and Charged Attacks heal a character with 80% or more HP. 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 Damage 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 Damage 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 $603.099+2415.42=3018.519$ 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 Media:Talent Nereid's Ascension.ogv Nereid's Ascension Media:Talent Nereid's Ascension Ceremonial Garment Attack.ogv Ceremonial Garment, Normal and Charged Attacks Media:Talent Nereid's Ascension Ceremonial Garment Water.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. Media:Talent Tamanooya's Casket.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. Media:Talent Song of Pearls.ogv
	Flawless Strategy	Utility 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%.
	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.

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)

1,652,500

1,652,500 Mora

6

6 Spectral Husk

22

22 Spectral Heart

31

31 Spectral Nucleus

3

3 Teachings of Transience

21

21 Guide to Transience

38

38 Philosophies of Transience

6

6 Hellfire Butterfly

1

1 Crown of Insight

Constellation

Level	Icon	Name	Effect
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 after her Normal and Charged Attacks heal a character with 80% or more HP.

Each Constellation activation requires a  Stella Fortuna.

Availability

Event Wishes

Sangonomiya Kokomi was promoted or featured with a drop-rate boost in 1 Event Wishes:

Image	Name	Featured
	Drifting Luminescence 2021-09-21	Kokomi Sangonomiya Kokomi Rosaria Rosaria Beidou Beidou Xingqiu Xingqiu

Change History

Released in Version 2.1

[edit history]

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.