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Illust
Sprite
Halo
The list of seasonal
Hayase Yuuka Hayase Yuuka(Gym) Hayase Yuuka(Pajama)
Hayase Yuuka
早瀬(はやせ)ユウカ()
Millennium Science School 2nd Year
Seminar
Default3/Max5
Introduce
Seminar's accountant, sporting her pajamas to enjoy a leisurely rest. She always performs her duties perfectly and on time. However, constant issues at school, in conjunction with her chronic insomnia, has made it difficult for her to get rest. She's equipped herself with a fluffy pillow and soft, well-fitted pajamas to achieve the perfect rest, but the mischievous members of Millennium, who seem to have little regard for daytime or nighttime, seem determined to disturb her peace.
Momo Talk Status Message
I can't sleep...
Information
Club Seminar
Age 16 years old
Height 5'1"
Birthday March 14th
Hobby Doing calculations
Voice Actor

春花らん

Shin Nari
Illust Paruru
Design Owa

Default Stats

HP 3179 ATK 209
DEF 170 HEAL 1387
Accuracy 105 Evasion 227
Crit 210 Crit DMG 200%
Stability 1324 Normal Attack Range 450
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.

Tanker
Attack Type
Explosive
Defense Type
Heavy
FRONT
Terrain Adaptation
Equipment
1T
Pink SneakersWaterproof Sports BagBluetooth Necklace
2T
Shearling BootsInsulated Messenger BagSnowflake Pendant
3T
Pinky-Paca SlippersPeroro BackpackNicholai Locket
4T
Antique Enamel LoafersDark Blue School BagCross Choker
5T
Tactical BootsTactical SatchelDog Tag
6T
Heeled PumpsDevil Wing Tote BagPunk Choker
7T
Casual SneakersStreet BagChain Necklace
8T
Waterproof Hiking BootsButterfly PurseGreen Leaf Necklace
9T
Aqua SandalsWaterproof Sling BagOctopus Holder
10T
Gaming SlippersMetal Case
Gift List
Lace Pillow
Wavecat Pillow
A-Pods Pro
Cherry-Rose Lip Gloss
Glassy Glow BB Cream
Military Camo Foundation Trio
Gamegirl Color Replica
Jellies Cushion
Samuela "The Beyond"
Airbook Rare
Exclusive Weapon
SMG(Machine Dagger)
Logic & Reason
Two submachine guns belonging to Yuuka. Even these two firearms, representing her logic and reason, are not able to chase away her chronic insomnia.
Exclusive Weapon
SMG(Machine Dagger)
Logic & Reason
Two submachine guns belonging to Yuuka. Even these two firearms, representing her logic and reason, are not able to chase away her chronic insomnia.
Lv. Limit Breakthrough
★1 30
★2 40 Sweet Slumber ⟶ Sweet Slumber+
★3 50 Enhance Field Warfare Terrain Strength to S ⟶ SS
★4 60
★5 70
Stats Information
Lv.304050
ATK274342411
HP407350916110
HEAL505631757

Enhanced Skill
(2)

Sweet Slumber+

LV. 1Increases Debuff Retention by 1000. Also increases Max HP by 14%.
LV. 2Increases Debuff Retention by 1050. Also increases Max HP by 14.7%.
LV. 3Increases Debuff Retention by 1100. Also increases Max HP by 15.4%.
LV. 4Increases Debuff Retention by 1300. Also increases Max HP by 18.2%.
LV. 5Increases Debuff Retention by 1350. Also increases Max HP by 18.9%.
LV. 6Increases Debuff Retention by 1400. Also increases Max HP by 19.6%.
LV. 7Increases Debuff Retention by 1600. Also increases Max HP by 22.4%.
LV. 8Increases Debuff Retention by 1650. Also increases Max HP by 23.1%.
LV. 9Increases Debuff Retention by 1700. Also increases Max HP by 23.8%.
LV. 10Increases Debuff Retention by 1900. Also increases Max HP by 26.6%.
Favorite
No Favorite Item Exist.
Skill Growth Material
Tactical Training Blu-ray
(Millennium Science School)		Tech Notes
(Millennium Science School)		Nimrud LensAncient Battery

EX Skill
(ex)

Peroro in a Pinch

Cost
LV. 1Deals 467% of ATK as damage to 1 enemy. Decreases the enemy's DEF by 16.1% (25 sec). If the target's defense type is Light Armor, decreases DEF by 32.2% (25 sec).2
LV. 2Deals 537% of ATK as damage to 1 enemy. Decreases the enemy's DEF by 16.1% (25 sec). If the target's defense type is Light Armor, decreases DEF by 32.2% (25 sec).2
LV. 3Deals 677% of ATK as damage to 1 enemy. Decreases the enemy's DEF by 18.5% (25 sec). If the target's defense type is Light Armor, decreases DEF by 37.1% (25 sec).2
LV. 4Deals 747% of ATK as damage to 1 enemy. Decreases the enemy's DEF by 18.5% (25 sec). If the target's defense type is Light Armor, decreases DEF by 37.1% (25 sec).2
LV. 5Deals 887% of ATK as damage to 1 enemy. Decreases the enemy's DEF by 23.3% (25 sec). If the target's defense type is Light Armor, decreases DEF by 46.7% (25 sec).2
[Open Growth Material][Open Growth Material Count]
Skill Growth Material
Lv. 1->2
1214
80,000
Lv. 2->3
12181130
500,000
Lv. 3->4
12181021
3,000,000
Lv. 4->5
8181018
10,000,000
Growth Material Count
Tactical Training Blu-rays
3030308
Nimrud Lens
14111010
Ancient Battery
302118
13,580,000

Basic Skill
(1)

Bedtime Routine

LV. 1Recovers 72% of Healing as HP every 30 sec.
LV. 2Recovers 75.6% of Healing as HP every 30 sec.
LV. 3Recovers 79.2% of Healing as HP every 30 sec.
LV. 4Recovers 86.4% of Healing as HP every 30 sec.
LV. 5Recovers 90% of Healing as HP every 30 sec.
LV. 6Recovers 93.6% of Healing as HP every 30 sec.
LV. 7Recovers 100% of Healing as HP every 30 sec.
LV. 8Recovers 104% of Healing as HP every 30 sec.
LV. 9Recovers 108% of Healing as HP every 30 sec.
LV. 10Recovers 115% of Healing as HP every 30 sec.
[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
5127
60,000
Lv. 4->5
8715
90,000
Lv. 5->6
512815
300,000
Lv. 6->7
8316
450,000
Lv. 7->8
812412
1,500,000
Lv. 8->9
12813
2,400,000
Lv. 9->10
1
4,000,000
Growth Material Count
Tech Notes
25252520
Nimrud Lens
715312
Ancient Battery
301625
Secret Tech Sheet
1
8,812,500

Enhanced Skill
(2)

Sweet Slumber

LV. 1Increases Max HP by 14%.
LV. 2Increases Max HP by 14.7%.
LV. 3Increases Max HP by 15.4%.
LV. 4Increases Max HP by 18.2%.
LV. 5Increases Max HP by 18.9%.
LV. 6Increases Max HP by 19.6%.
LV. 7Increases Max HP by 22.4%.
LV. 8Increases Max HP by 23.1%.
LV. 9Increases Max HP by 23.8%.
LV. 10Increases Max HP 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
5127
60,000
Lv. 4->5
8715
90,000
Lv. 5->6
512815
300,000
Lv. 6->7
8316
450,000
Lv. 7->8
812412
1,500,000
Lv. 8->9
12813
2,400,000
Lv. 9->10
1
4,000,000
Growth Material Count
Tech Notes
25252520
Nimrud Lens
715312
Ancient Battery
301625
Secret Tech Sheet
1
8,812,500

Sub Skill
(3)

Still Groggy

LV. 1Increases DEF by 3.6% when receiving a Recovery effect (30 sec) (Stacks up to 7 times).
LV. 2Increases DEF by 3.8% when receiving a Recovery effect (30 sec) (Stacks up to 7 times).
LV. 3Increases DEF by 3.9% when receiving a Recovery effect (30 sec) (Stacks up to 7 times).
LV. 4Increases DEF by 4.6% when receiving a Recovery effect (30 sec) (Stacks up to 7 times).
LV. 5Increases DEF by 4.7% when receiving a Recovery effect (30 sec) (Stacks up to 7 times).
LV. 6Increases DEF by 4.9% when receiving a Recovery effect (30 sec) (Stacks up to 7 times).
LV. 7Increases DEF by 5.6% when receiving a Recovery effect (30 sec) (Stacks up to 7 times).
LV. 8Increases DEF by 5.8% when receiving a Recovery effect (30 sec) (Stacks up to 7 times).
LV. 9Increases DEF by 6% when receiving recovery effect (30 sec) (Stacks up to 7 times).
LV. 10Increases DEF by 6.7% when receiving a Recovery effect (30 sec) (Stacks up to 7 times).
[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
5127
60,000
Lv. 4->5
8715
90,000
Lv. 5->6
512815
300,000
Lv. 6->7
8316
450,000
Lv. 7->8
812412
1,500,000
Lv. 8->9
12813
2,400,000
Lv. 9->10
1
4,000,000
Growth Material Count
Tech Notes
25252520
Nimrud Lens
715312
Ancient Battery
301625
Secret Tech Sheet
1
8,812,500
Memorial Lobby
Show High-resolution Images
Default Lobby Unlock Level 5
Affection Rank Bonus
[Open]
RankADDTOTAL
2Max HP +39Max HP +39
3Max HP +39Max HP +78
4Max HP +39Max HP +117
5Max HP +39Max HP +156
6Max HP +59Max HP +215
7Max HP +59Max HP +274
8Max HP +59Max HP +333
9Max HP +59Max HP +392
10Max HP +59Max HP +451
11Max HP +79
ATK +4		Max HP +530
ATK +4
12Max HP +79
ATK +4		Max HP +609
ATK +8
13Max HP +79
ATK +4		Max HP +688
ATK +12
14Max HP +79
ATK +4		Max HP +767
ATK +16
15Max HP +79
ATK +4		Max HP +846
ATK +20
16Max HP +98
ATK +5		Max HP +944
ATK +25
17Max HP +98
ATK +5		Max HP +1042
ATK +30
18Max HP +98
ATK +5		Max HP +1140
ATK +35
19Max HP +98
ATK +5		Max HP +1238
ATK +40
20Max HP +98
ATK +5		Max HP +1336
ATK +45
21Max HP +24
ATK +1		Max HP +1360
ATK +46
22Max HP +24
ATK +1		Max HP +1384
ATK +47
23Max HP +24
ATK +1		Max HP +1408
ATK +48
24Max HP +24
ATK +1		Max HP +1432
ATK +49
25Max HP +24
ATK +1		Max HP +1456
ATK +50
26Max HP +24
ATK +1		Max HP +1480
ATK +51
27Max HP +24
ATK +1		Max HP +1504
ATK +52
28Max HP +24
ATK +1		Max HP +1528
ATK +53
29Max HP +24
ATK +1		Max HP +1552
ATK +54
30Max HP +24
ATK +1		Max HP +1576
ATK +55
31Max HP +36
ATK +1		Max HP +1612
ATK +56
32Max HP +36
ATK +1		Max HP +1648
ATK +57
33Max HP +36
ATK +1		Max HP +1684
ATK +58
34Max HP +36
ATK +1		Max HP +1720
ATK +59
35Max HP +36
ATK +1		Max HP +1756
ATK +60
36Max HP +36
ATK +1		Max HP +1792
ATK +61
37Max HP +36
ATK +1		Max HP +1828
ATK +62
38Max HP +36
ATK +1		Max HP +1864
ATK +63
39Max HP +36
ATK +1		Max HP +1900
ATK +64
40Max HP +36
ATK +1		Max HP +1936
ATK +65
41Max HP +60
ATK +2		Max HP +1996
ATK +67
42Max HP +60
ATK +2		Max HP +2056
ATK +69
43Max HP +60
ATK +2		Max HP +2116
ATK +71
44Max HP +60
ATK +2		Max HP +2176
ATK +73
45Max HP +60
ATK +2		Max HP +2236
ATK +75
46Max HP +60
ATK +2		Max HP +2296
ATK +77
47Max HP +60
ATK +2		Max HP +2356
ATK +79
48Max HP +60
ATK +2		Max HP +2416
ATK +81
49Max HP +60
ATK +2		Max HP +2476
ATK +83
50Max HP +60
ATK +2		Max HP +2536
ATK +85
100Max HP +2536
ATK +85
Dialog

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