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Illust
Sprite
Halo
The list of seasonal
Kurosaki Koyuki
Kurosaki Koyuki
黒崎(くろさき)コユキ()
Millennium Science School 1st Year
Seminar
Default3/Max5
Introduce
A brilliant yet troublesome member of Millennium's Seminar.

She's completely unaware of her unrivaled talent for mathematical decryption. She always sets out to test her luck. Even if she goes too far and lands in hot water, she never stops.
Momo Talk Status Message
It's my fault?!
Information
Club Seminar
Age 15 years old
Height 4'10"
Birthday February 14th
Hobby Testing her luck, escaping
Voice Actor

乾夏寧

Kim Bona
Illust MISOM150
Design MISOM150

Default Stats

HP 2398 ATK 424
DEF 76 HEAL 1724
Accuracy 104 Evasion 190
Crit 209 Crit DMG 200%
Stability 1332 Normal Attack Range 750
Crowd Control Power 100 Crowd Control RES 100
Cost Recovery 700

* HP, ATK, and HEAL of characters other than ★1 are not accurate.

* Level 1, base default star.

Healer
Attack Type
Mystic
Defense Type
Heavy
BACK
Terrain Adaptation
Equipment
1T
Sports GlovesTennis HeadbandWaterproof Digital Watch
2T
Knitted MittensScrunchieLeather Wristwatch
3T
Peroro Oven MittsMomo HairpinWavecat Wristwatch
4T
Leather GlovesWinged HairpinAntique Pocket Watch
5T
Tactical GlovesMulti-Purpose HairpinDustproof Leather Wristwatch
6T
Lace GlovesBat HairpinGothic Leather Wristwatch
7T
Arm WarmersCalligraphy HairpinStreet Fashion Wristwatch
8T
Knit Fingerless GlovesLeaf HairpinLorelei Wristwatch
9T
Sailing GlovesAnchor Hairpin
Gift List
Board Game "The Life"
World's Most Useless Gadget
Brain Teaser Puzzle Cube
Astronomical Telescope
Cosplayer Coke-Bottle Glasses
Teddy Bear with Bow
30-Color Paint Set
Exclusive Weapon
MG(Machine Gun)
Mulli-Gun
A machine gun that's been through the wringer alongside Koyuki. Once, it was entirely submerged in seawater. During the repair process, its color changed. Other than that, it's still as sturdy as Koyuki, who never worries about such trivialities.
Exclusive Weapon
MG(Machine Gun)
Mulli-Gun
A machine gun that's been through the wringer alongside Koyuki. Once, it was entirely submerged in seawater. During the repair process, its color changed. Other than that, it's still as sturdy as Koyuki, who never worries about such trivialities.
Lv. Limit Breakthrough
★1 30
★2 40 Do You Believe in Miracles? ⟶ Do You Believe in Miracles?+
★3 50 Enhance Urban Warfare Terrain Strength to S ⟶ SS
★4 60
★5 70
Stats Information
Lv.304050
ATK555693832
HP195224402928
HEAL---

Enhanced Skill
(2)

Do You Believe in Miracles?+

LV. 1Increases ATK by 417. Also increases ATK by 14%.
LV. 2Increases ATK by 438. Also increases ATK by 14.7%.
LV. 3Increases ATK by 459. Also increases ATK by 15.4%.
LV. 4Increases ATK by 542. Also increases ATK by 18.2%.
LV. 5Increases ATK by 563. Also increases ATK by 18.9%.
LV. 6Increases ATK by 583. Also increases ATK by 19.6%.
LV. 7Increases ATK by 667. Also increases ATK by 22.4%.
LV. 8Increases ATK by 688. Also increases ATK by 23.1%.
LV. 9Increases ATK by 708. Also increases ATK by 23.8%.
LV. 10Increases ATK by 792. Also increases ATK by 26.6%.
Favorite
No Favorite Item Exist.
Skill Growth Material
Tactical Training Blu-ray
(Millennium Science School)		Tech Notes
(Millennium Science School)		Voynich ManuscriptCrystal Haniwa

EX Skill
(ex)

Unexpected Variable

Cost
LV. 1Deals damage by throwing 1 random bomb at enemies within a circular area. Bullet: Deals 233% of ATK as damage. Electric Field: Deals 221% of ATK as damage. Flame: Deals 209% of ATK as damage.4
LV. 2Deals damage by throwing 1 random bomb at enemies within a circular area. Bullet: Deals 268% of ATK as damage. Electric Field: Deals 255% of ATK as damage. Flame: Deals 241% of ATK as damage.4
LV. 3Deals damage by throwing 1 random bomb at enemies within a circular area. Bullet: Deals 339% of ATK as damage. Electric Field: Deals 321% of ATK as damage. Flame: Deals 304% of ATK as damage.4
LV. 4Deals damage by throwing 1 random bomb at enemies within a circular area. Bullet: Deals 374% of ATK as damage. Electric Field: Deals 354% of ATK as damage. Flame: Deals 335% of ATK as damage.4
LV. 5Deals damage by throwing 1 random bomb at enemies within a circular area. Bullet: Deals 444% of ATK as damage. Electric Field: Deals 421% of ATK as damage. Flame: Deals 398% of ATK as damage.4
[Open Growth Material][Open Growth Material Count]
Skill Growth Material
Lv. 1->2
1212
80,000
Lv. 2->3
12181331
500,000
Lv. 3->4
12181124
3,000,000
Lv. 4->5
818620
10,000,000
Growth Material Count
Tactical Training Blu-rays
3030308
Voynich Manuscript
1213116
Crystal Haniwa
312420
13,580,000

Basic Skill
(1)

One? Or Two?!

LV. 1Deals 202% of ATK as damage to 1 target and up to 2 additional nearby enemies every 30 sec. Reloads instantly.
LV. 2Deals 212% of ATK as damage to 1 target and up to 2 additional nearby enemies every 30 sec. Reloads instantly.
LV. 3Deals 223% of ATK as damage to 1 target and up to 2 additional nearby enemies every 30 sec. Reloads instantly.
LV. 4Deals 263% of ATK as damage to 1 target and up to 2 additional nearby enemies every 30 sec. Reloads instantly.
LV. 5Deals 273% of ATK as damage to 1 target and up to 2 additional nearby enemies every 30 sec. Reloads instantly.
LV. 6Deals 283% of ATK as damage to 1 target and up to 2 additional nearby enemies every 30 sec. Reloads instantly.
LV. 7Deals 324% of ATK as damage to 1 target and up to 2 additional nearby enemies every 30 sec. Reloads instantly.
LV. 8Deals 334% of ATK as damage to 1 target and up to 2 additional nearby enemies every 30 sec. Reloads instantly.
LV. 9Deals 344% of ATK as damage to 1 target and up to 2 additional nearby enemies every 30 sec. Reloads instantly.
LV. 10Deals 385% of ATK as damage to 1 target and up to 2 additional nearby enemies every 30 sec. Reloads instantly.
[Open Growth Material][Open Growth Material Count]
Skill Growth Material
Lv. 1->2
5
5,000
Lv. 2->3
8
7,500
Lv. 3->4
5124
60,000
Lv. 4->5
8414
90,000
Lv. 5->6
5121018
300,000
Lv. 6->7
8314
450,000
Lv. 7->8
81248
1,500,000
Lv. 8->9
12814
2,400,000
Lv. 9->10
1
4,000,000
Growth Material Count
Tech Notes
25252520
Voynich Manuscript
414312
Crystal Haniwa
321422
Secret Tech Sheet
1
8,812,500

Enhanced Skill
(2)

Do You Believe in Miracles?

LV. 1Increases ATK by 14%.
LV. 2Increases ATK by 14.7%.
LV. 3Increases ATK by 15.4%.
LV. 4Increases ATK by 18.2%.
LV. 5Increases ATK by 18.9%.
LV. 6Increases ATK by 19.6%.
LV. 7Increases ATK by 22.4%.
LV. 8Increases ATK by 23.1%.
LV. 9Increases ATK by 23.8%.
LV. 10Increases ATK by 26.6%.
[Open Growth Material][Open Growth Material Count]
Skill Growth Material
Lv. 1->2
5
5,000
Lv. 2->3
8
7,500
Lv. 3->4
5124
60,000
Lv. 4->5
8414
90,000
Lv. 5->6
5121018
300,000
Lv. 6->7
8314
450,000
Lv. 7->8
81248
1,500,000
Lv. 8->9
12814
2,400,000
Lv. 9->10
1
4,000,000
Growth Material Count
Tech Notes
25252520
Voynich Manuscript
414312
Crystal Haniwa
321422
Secret Tech Sheet
1
8,812,500

Sub Skill
(3)

Butterfly Effect

LV. 1While activating the EX Skill, ATK is increased based on the type of bomb used (40 sec). Bullet: Increases ATK by 15.3%. Electric Field: Increases ATK by 14.5%. Flame: Increases ATK by 13.7%.
LV. 2While activating the EX Skill, ATK is increased based on the type of bomb used (40 sec). Bullet: Increases ATK by 16.1%. Electric Field: Increases ATK by 15.2%. Flame: Increases ATK by 14.4%.
LV. 3While activating the EX Skill, ATK is increased based on the type of bomb used (40 sec). Bullet: Increases ATK by 16.8%. Electric Field: Increases ATK by 15.9%. Flame: Increases ATK by 15%.
LV. 4While activating the EX Skill, ATK is increased based on the type of bomb used (40 sec). Bullet: Increases ATK by 19.9%. Electric Field: Increases ATK by 18.8%. Flame: Increases ATK by 17.8%.
LV. 5While activating the EX Skill, ATK is increased based on the type of bomb used (40 sec). Bullet: Increases ATK by 20.6%. Electric Field: Increases ATK by 19.6%. Flame: Increases ATK by 18.5%.
LV. 6While activating the EX Skill, ATK is increased based on the type of bomb used (40 sec). Bullet: Increases ATK by 21.4%. Electric Field: Increases ATK by 20.3%. Flame: Increases ATK by 19.2%.
LV. 7While activating the EX Skill, ATK is increased based on the type of bomb used (40 sec). Bullet: Increases ATK by 24.5%. Electric Field: Increases ATK by 23.2%. Flame: Increases ATK by 21.9%.
LV. 8While activating the EX Skill, ATK is increased based on the type of bomb used (40 sec). Bullet: Increases ATK by 25.2%. Electric Field: Increases ATK by 23.9%. Flame: Increases ATK by 22.6%.
LV. 9While activating the EX Skill, ATK is increased based on the type of bomb used (40 sec). Bullet: Increases ATK by 26%. Electric Field: Increases ATK by 24.6%. Flame: Increases ATK by 23.3%.
LV. 10While activating the EX Skill, ATK is increased based on the type of bomb used (40 sec). Bullet: Increases ATK by 29.1%. Electric Field: Increases ATK by 27.5%. Flame: Increases ATK by 26%.
[Open Growth Material][Open Growth Material Count]
Skill Growth Material
Lv. 1->2
5
5,000
Lv. 2->3
8
7,500
Lv. 3->4
5124
60,000
Lv. 4->5
8414
90,000
Lv. 5->6
5121018
300,000
Lv. 6->7
8314
450,000
Lv. 7->8
81248
1,500,000
Lv. 8->9
12814
2,400,000
Lv. 9->10
1
4,000,000
Growth Material Count
Tech Notes
25252520
Voynich Manuscript
414312
Crystal Haniwa
321422
Secret Tech Sheet
1
8,812,500
Memorial Lobby
Show High-resolution Images
Default Lobby Unlock Level 8
Affection Rank Bonus
[Open]
RankADDTOTAL
2ATK +3ATK +3
3ATK +3ATK +6
4ATK +3ATK +9
5ATK +3ATK +12
6ATK +5ATK +17
7ATK +5ATK +22
8ATK +5ATK +27
9ATK +5ATK +32
10ATK +5ATK +37
11ATK +7
Max HP +47		ATK +44
Max HP +47
12ATK +7
Max HP +47		ATK +51
Max HP +94
13ATK +7
Max HP +47		ATK +58
Max HP +141
14ATK +7
Max HP +47		ATK +65
Max HP +188
15ATK +7
Max HP +47		ATK +72
Max HP +235
16ATK +9
Max HP +56		ATK +81
Max HP +291
17ATK +9
Max HP +56		ATK +90
Max HP +347
18ATK +9
Max HP +56		ATK +99
Max HP +403
19ATK +9
Max HP +56		ATK +108
Max HP +459
20ATK +9
Max HP +56		ATK +117
Max HP +515
21ATK +2
Max HP +10		ATK +119
Max HP +525
22ATK +2
Max HP +10		ATK +121
Max HP +535
23ATK +2
Max HP +10		ATK +123
Max HP +545
24ATK +2
Max HP +10		ATK +125
Max HP +555
25ATK +2
Max HP +10		ATK +127
Max HP +565
26ATK +2
Max HP +10		ATK +129
Max HP +575
27ATK +2
Max HP +10		ATK +131
Max HP +585
28ATK +2
Max HP +10		ATK +133
Max HP +595
29ATK +2
Max HP +10		ATK +135
Max HP +605
30ATK +2
Max HP +10		ATK +137
Max HP +615
31ATK +3
Max HP +15		ATK +140
Max HP +630
32ATK +3
Max HP +15		ATK +143
Max HP +645
33ATK +3
Max HP +15		ATK +146
Max HP +660
34ATK +3
Max HP +15		ATK +149
Max HP +675
35ATK +3
Max HP +15		ATK +152
Max HP +690
36ATK +3
Max HP +15		ATK +155
Max HP +705
37ATK +3
Max HP +15		ATK +158
Max HP +720
38ATK +3
Max HP +15		ATK +161
Max HP +735
39ATK +3
Max HP +15		ATK +164
Max HP +750
40ATK +3
Max HP +15		ATK +167
Max HP +765
41ATK +6
Max HP +24		ATK +173
Max HP +789
42ATK +6
Max HP +24		ATK +179
Max HP +813
43ATK +6
Max HP +24		ATK +185
Max HP +837
44ATK +6
Max HP +24		ATK +191
Max HP +861
45ATK +6
Max HP +24		ATK +197
Max HP +885
46ATK +6
Max HP +24		ATK +203
Max HP +909
47ATK +6
Max HP +24		ATK +209
Max HP +933
48ATK +6
Max HP +24		ATK +215
Max HP +957
49ATK +6
Max HP +24		ATK +221
Max HP +981
50ATK +6
Max HP +24		ATK +227
Max HP +1005
100ATK +227
Max HP +1005
Dialog

The dialog and voice replay table has been moved to the Voice Recap Watch Mode.