

Chiaki (Swimsuit)
1-star/Piercing/AttackerB tier
Introduction
Chiaki (Swimsuit) is a 1-star Piercing student in Blue Archive. Chiaki (Swimsuit)'s role is Attacker. School: Gehenna Academy.
On the Blue Archive tier list Chiaki (Swimsuit) is B tier, 81st of the 242 students ranked.
Other Piercing students in Blue Archive: Akane, Aru (Dress), Aru (New Year), Ayane, Ayane (Swimsuit), Cherino and 62 more.
Profile
The Pandemonium Society's secretary, even more excited than usual now that summer is here.
She's scouring the seaside in search of stories to fill the next issue of Weekly Pandemonium Society.
Chiaki (Swimsuit)'s full name is Motomiya Chiaki. Chiaki (Swimsuit)'s birthday is September 22nd, and Chiaki (Swimsuit) stands 5'6" tall. Chiaki (Swimsuit) is voiced by 菅野真衣 in Japanese and Kim Yeryeong in Korean. Chiaki (Swimsuit)'s hobby is publishing magazines and making friends. GINGGU drew Chiaki (Swimsuit).
Stats
- Max HP262nd of 26717,766
- ATK37th of 2674,481
- DEF89th of 267353
- Healing62nd of 2676,738
- Accuracy169th of 267504
- Evasion118th of 267771
- Crit44th of 267258
- Crit DMG200%
- Stability98th of 2671,550
- Normal Attack Range1,000
- Cost Recovery700
At level 90 and 5 stars, before the Exclusive Weapon, equipment, Talents and Relationship Rank. Each bar is measured against the highest value in the Blue Archive roster, and the place is out of every student with that stat.
At level 1 and 90
- Max HPLevel 1, 1 star: 1,929Level 90, 1 star: 13,160Level 90, 5 stars: 17,766
- ATKLevel 1, 1 star: 322Level 90, 1 star: 2,929Level 90, 5 stars: 4,481
- DEFLevel 1, 1 star: 64Level 90, 1 star: 353Level 90, 5 stars: 353
- HealingLevel 1, 1 star: 1,666Level 90, 1 star: 4,663Level 90, 5 stars: 6,738
- AccuracyLevel 1, 1 star: 504Level 90, 1 star: 504Level 90, 5 stars: 504
- EvasionLevel 1, 1 star: 771Level 90, 1 star: 771Level 90, 5 stars: 771
- CritLevel 1, 1 star: 258Level 90, 1 star: 258Level 90, 5 stars: 258
- Crit ResLevel 1, 1 star: 100Level 90, 1 star: 100Level 90, 5 stars: 100
- Crit DMGLevel 1, 1 star: 200%Level 90, 1 star: 200%Level 90, 5 stars: 200%
- Crit DMG ResLevel 1, 1 star: 50%Level 90, 1 star: 50%Level 90, 5 stars: 50%
- StabilityLevel 1, 1 star: 1,550Level 90, 1 star: 1,550Level 90, 5 stars: 1,550
- Normal Attack RangeLevel 1, 1 star: 1,000Level 90, 1 star: 1,000Level 90, 5 stars: 1,000
- CC PowerLevel 1, 1 star: 100Level 90, 1 star: 100Level 90, 5 stars: 100
- CC ResLevel 1, 1 star: 100Level 90, 1 star: 100Level 90, 5 stars: 100
- Recovery BoostLevel 1, 1 star: 100%Level 90, 1 star: 100%Level 90, 5 stars: 100%
- Cost RecoveryLevel 1, 1 star: 700Level 90, 1 star: 700Level 90, 5 stars: 700
- Mag CountLevel 1, 1 star: 1Level 90, 1 star: 1Level 90, 5 stars: 1
- DEF PenetrationLevel 1, 1 star: 0Level 90, 1 star: 0Level 90, 5 stars: 0
- MobilityLevel 1, 1 star: 200Level 90, 1 star: 200Level 90, 5 stars: 200
Before the Exclusive Weapon, equipment, Talents and Relationship Rank. Stars raise ATK, Max HP and Healing only.
Combat profile
- Squad
- Special (supports from the back line)
- Position
- Back
- Attack type
- Piercing
- Armor type
- Heavy
- Weapon
- Assault rifle
- School
Gehenna Academy- Club
- Pandemonium Society
- Year and age
- 2nd Year, 16 years old
- Equipment slots
- Hat, Hairpin, Watch
Terrain affinity
- UrbanB
- OutdoorA (S with the weapon at 3 stars)
- IndoorC
Affinity sets how well a student fights on each stage type, from D up to SS.
Skills
5
Shake shake, shake shake!
EX Skill · Cost 4LevelFires 2 warheads that each deal 1008% and 508% of ATK as damage to the nearest enemy. (This attack pierces enemy Barriers.)

Wow! Amazing!
Basic SkillLevelDecreases Crit DMG RES of 1 enemy by 26.7% (for 27 sec) every 35 sec.

Reporting Live From the Scene!
Enhanced SkillLevelIncreases ATK by 26.6%.

Reporting Live From the Scene!+
Enhanced Skill +LevelIncreases Piercing Effectiveness by 49.4%. Also increases ATK by 26.6%.
Replaces Reporting Live From the Scene! once Chiaki (Swimsuit)'s Exclusive Weapon reaches 2 stars.

Scoop Detected Ahead!
Sub SkillLevelIncreases Ally Piercing Effectiveness by 30.2%.
Exclusive Weapon
Upgrade plannerCamera Blitz
Assault rifle
Chiaki's personal rifle. It's vulnerable to seawater, so she makes sure to wipe it down and keep it well-maintained.
- 1 starLv. 30: ATK +411, Max HP +1,221, Healing +570
- 2 starsLv. 40: ATK +514, Max HP +1,526, Healing +712Enhanced Skill becomes Reporting Live From the Scene!+
- 3 starsLv. 50: ATK +617, Max HP +1,832, Healing +855Outdoor affinity A to S
- 4 starsLv. 60: ATK +720, Max HP +2,137, Healing +997MaxCostIncrease +5,000
Stars and Relationship Rank
Star bonuses
- 2 starsBonus over 1 star: ATK +10%, Max HP +5%, Healing +7.5%Rank cap: 10
- 3 starsBonus over 1 star: ATK +22%, Max HP +12%, Healing +17.5%Rank cap: 20
- 4 starsBonus over 1 star: ATK +36%, Max HP +21%, Healing +29.5%Rank cap: 30
- 5 starsBonus over 1 star: ATK +53%, Max HP +35%, Healing +44.5%Rank cap: 100
Chiaki (Swimsuit) starts at 1 star. Each star also lifts the Relationship Rank cap.
Relationship Rank bonus
- 5Total bonus: ATK +16
- 10Total bonus: ATK +41
- 15Total bonus: ATK +71, Max HP +180
- 20Total bonus: ATK +111, Max HP +395
- 25Total bonus: ATK +121, Max HP +430
- 30Total bonus: ATK +131, Max HP +465
- 35Total bonus: ATK +146, Max HP +520
- 40Total bonus: ATK +161, Max HP +575
- 45Total bonus: ATK +186, Max HP +665
- 50Total bonus: ATK +211, Max HP +755
Stats stop growing at rank 50.
Talents
- Max HP25 levels, up to +5%
- ATK25 levels, up to +5%
- Healing25 levels, up to +5%
Gifts Chiaki (Swimsuit) likes
8Favourites
Classical Poetry Anthology
Summer Floaty
Also liked
Streets of Thugs Vol. 1
Encyclopedia
Extraordinary Cottontail Detective: Case of the Misty Hot Spring Slide
Forbidden Love: Its Beauty Lies in Its Illicitness
Guns, Charm, and Zeal
Hitgirls Gaming Magazine
A gift gives more Relationship Rank EXP the more of Chiaki (Swimsuit)'s favourite-item tags it carries. Gifts not listed still give the base amount.
Lines and Memorial Lobby
When recruited: Between the sea and a cute secretary, which do you prefer?
MomoTalk status: Check out the Weekly Pandemonium Society summer special!

Upgrade costs
Open in the plannerEX Skill
- Lv. 2
Credit Points ×80,000
Beginner Tactical Training Blu-ray (Gehenna) ×12
Golden Fleece ×16 - Lv. 3
Credit Points ×500,000
Normal Tactical Training Blu-ray (Gehenna) ×12
Beginner Tactical Training Blu-ray (Gehenna) ×18
Golden Yarn ×14
Antikythera Mechanism Piece ×28 - Lv. 4
Credit Points ×3,000,000
Advanced Tactical Training Blu-ray (Gehenna) ×12
Normal Tactical Training Blu-ray (Gehenna) ×18
Golden Wool ×11
Broken Antikythera Mechanism ×25 - Lv. 5
Credit Points ×10,000,000
Superior Tactical Training Blu-ray (Gehenna) ×8
Advanced Tactical Training Blu-ray (Gehenna) ×18
Golden Dress ×6
Damaged Antikythera Mechanism ×22
Basic, Enhanced and Sub Skills
- Lv. 2
Credit Points ×5,000
Beginner Tech Notes (Gehenna) ×5 - Lv. 3
Credit Points ×7,500
Beginner Tech Notes (Gehenna) ×8 - Lv. 4
Credit Points ×60,000
Normal Tech Notes (Gehenna) ×5
Beginner Tech Notes (Gehenna) ×12
Golden Fleece ×5 - Lv. 5
Credit Points ×90,000
Normal Tech Notes (Gehenna) ×8
Golden Yarn ×5
Antikythera Mechanism Piece ×13 - Lv. 6
Credit Points ×300,000
Advanced Tech Notes (Gehenna) ×5
Normal Tech Notes (Gehenna) ×12
Golden Yarn ×9
Antikythera Mechanism Piece ×19 - Lv. 7
Credit Points ×450,000
Advanced Tech Notes (Gehenna) ×8
Golden Wool ×3
Broken Antikythera Mechanism ×17 - Lv. 8
Credit Points ×1,500,000
Superior Tech Notes (Gehenna) ×8
Advanced Tech Notes (Gehenna) ×12
Golden Dress ×5
Damaged Antikythera Mechanism ×8 - Lv. 9
Credit Points ×2,400,000
Superior Tech Notes (Gehenna) ×12
Golden Dress ×8
Damaged Antikythera Mechanism ×14 - Lv. 10
Credit Points ×4,000,000
Secret Tech Notes ×1
Star promotion
- 2 stars
Credit Points ×10,000
Chiaki (Swimsuit)'s Eleph ×30 - 3 stars
Credit Points ×40,000
Chiaki (Swimsuit)'s Eleph ×80 - 4 stars
Credit Points ×200,000
Chiaki (Swimsuit)'s Eleph ×100 - 5 stars
Credit Points ×1,000,000
Chiaki (Swimsuit)'s Eleph ×120
Exclusive Weapon
- 2 stars
Credit Points ×1,000,000
Chiaki (Swimsuit)'s Eleph ×120 - 3 stars
Credit Points ×1,500,000
Chiaki (Swimsuit)'s Eleph ×180 - 4 stars
Credit Points ×2,000,000
Chiaki (Swimsuit)'s Eleph ×200
Talent: Max HP
- Lv. 1-5
Credit Points ×500,000
Golden Fleece ×50
Physical Education Workbook ×10 - Lv. 6-10
Credit Points ×500,000
Golden Fleece ×75
Physical Education Workbook ×10 - Lv. 11-15
Credit Points ×500,000
Golden Fleece ×100
Physical Education Workbook ×10 - Lv. 16-20
Credit Points ×1,000,000
Golden Yarn ×30
Physical Education Workbook ×20 - Lv. 21-25
Credit Points ×1,000,000
Golden Yarn ×40
Physical Education Workbook ×20
Talent: ATK
- Lv. 1-5
Credit Points ×500,000
Golden Fleece ×50
Shooting Workbook ×10 - Lv. 6-10
Credit Points ×500,000
Golden Fleece ×75
Shooting Workbook ×10 - Lv. 11-15
Credit Points ×500,000
Golden Fleece ×100
Shooting Workbook ×10 - Lv. 16-20
Credit Points ×1,000,000
Golden Yarn ×30
Shooting Workbook ×20 - Lv. 21-25
Credit Points ×1,000,000
Golden Yarn ×40
Shooting Workbook ×20
Talent: Healing
- Lv. 1-5
Credit Points ×500,000
Golden Fleece ×50
Hygiene Workbook ×10 - Lv. 6-10
Credit Points ×500,000
Golden Fleece ×75
Hygiene Workbook ×10 - Lv. 11-15
Credit Points ×500,000
Golden Fleece ×100
Hygiene Workbook ×10 - Lv. 16-20
Credit Points ×1,000,000
Golden Yarn ×30
Hygiene Workbook ×20 - Lv. 21-25
Credit Points ×1,000,000
Golden Yarn ×40
Hygiene Workbook ×20
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