

Introduction
Chihiro is a 3-star Piercing student in Blue Archive. Chihiro's role is Attacker. School: Millennium Science School.
On the Blue Archive tier list Chihiro is D tier, 204th of the 242 students ranked.
Other Piercing students in Blue Archive: Akane, Aru (Dress), Aru (New Year), Ayane, Ayane (Swimsuit), Cherino and 62 more.
What Chihiro does
Her EX hits one enemy and, if it wears Heavy armor, stuns it for up to 7.5 seconds. Every 30 seconds she weakens whichever enemy has the highest Attack, cutting it by up to 32.2%, and her Sub raises the team's CC Strength.
Chihiro in raids
On the raids usage list Chihiro is D tier, 140th of 264: brought by 0.6% of ranked Global players to the last 8 raids, on average.
- Raid usage0.63%
By raid, newest first
- Hod (Indoor)3.8%
- Gregorius (Indoor)0%
- Hovercraft (Outdoor)0.2%
- Drumbarka (Street)0%
- Myouki Kurokage (Street)0.2%
- KAITEN FX Mk.0 (Street)0.1%
- Perorodzilla (Outdoor)0.7%
- Goz (Outdoor)0.1%
Chihiro's banners
All banners- 13 August 2024 to 20 August 2024Pick-Up Recruitment
- 11 July 2023 to 25 July 2023Pick-Up Recruitment
- 10 September 2022 to 20 September 2022Pick-Up Recruitment
Profile
Vice president of Veritas, Millennium Science School's hacker group.
A genius programmer with excellent hacking skills, she is not afraid of getting her hands dirty when the task demands, whether it's going undercover or in the field. She actually has common sense unlike most of Veritas' devilish members. She is always emphasizing proper hacking ethics to other members.
Chihiro's full name is Kagami Chihiro. Chihiro's birthday is April 26th, and Chihiro stands 5'2" tall. Chihiro is voiced by 山村響 in Japanese and Kim Hyunji in Korean. Chihiro's hobby is shopping for electronics. ni02 drew Chihiro.
Stats
- Max HP229th of 26720,444
- ATK97th of 2673,757
- DEF150th of 267109
- Healing74th of 2676,592
- Accuracy95th of 267708
- Evasion106th of 267789
- Crit191st of 267202
- Crit DMG200%
- Stability89th of 2671,587
- 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, 3 stars: 2,488Level 90, 3 stars: 16,961Level 90, 5 stars: 20,444
- ATKLevel 1, 3 stars: 330Level 90, 3 stars: 2,996Level 90, 5 stars: 3,757
- DEFLevel 1, 3 stars: 19Level 90, 3 stars: 109Level 90, 5 stars: 109
- HealingLevel 1, 3 stars: 1,916Level 90, 3 stars: 5,360Level 90, 5 stars: 6,592
- AccuracyLevel 1, 3 stars: 708Level 90, 3 stars: 708Level 90, 5 stars: 708
- EvasionLevel 1, 3 stars: 789Level 90, 3 stars: 789Level 90, 5 stars: 789
- CritLevel 1, 3 stars: 202Level 90, 3 stars: 202Level 90, 5 stars: 202
- Crit ResLevel 1, 3 stars: 100Level 90, 3 stars: 100Level 90, 5 stars: 100
- Crit DMGLevel 1, 3 stars: 200%Level 90, 3 stars: 200%Level 90, 5 stars: 200%
- Crit DMG ResLevel 1, 3 stars: 50%Level 90, 3 stars: 50%Level 90, 5 stars: 50%
- StabilityLevel 1, 3 stars: 1,587Level 90, 3 stars: 1,587Level 90, 5 stars: 1,587
- Normal Attack RangeLevel 1, 3 stars: 1,000Level 90, 3 stars: 1,000Level 90, 5 stars: 1,000
- CC PowerLevel 1, 3 stars: 100Level 90, 3 stars: 100Level 90, 5 stars: 100
- CC ResLevel 1, 3 stars: 100Level 90, 3 stars: 100Level 90, 5 stars: 100
- Recovery BoostLevel 1, 3 stars: 100%Level 90, 3 stars: 100%Level 90, 5 stars: 100%
- Cost RecoveryLevel 1, 3 stars: 700Level 90, 3 stars: 700Level 90, 5 stars: 700
- Mag CountLevel 1, 3 stars: 1Level 90, 3 stars: 1Level 90, 5 stars: 1
- DEF PenetrationLevel 1, 3 stars: 0Level 90, 3 stars: 0Level 90, 5 stars: 0
- MobilityLevel 1, 3 stars: 200Level 90, 3 stars: 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
Millennium Science School- Club
- Veritas
- Year and age
- 3rd Year, 17 years old
- Equipment slots
- Hat, Badge, Necklace
Terrain affinity
- UrbanS (SS with the weapon at 3 stars)
- OutdoorD
- IndoorB
Affinity sets how well a student fights on each stage type, from D up to SS.
Skills
5
Override
EX Skill · Cost 3LevelDeals 412% of ATK as damage to 1 enemy. Inflicts Stun on a target with Heavy Armor (for 7.5 sec)

Through the Backdoor
Basic SkillLevelDecreases ATK by 32.2% on the enemy with the highest ATK (for 23 sec) every 30 sec.

Exploit
Enhanced SkillLevelIncreases Crit DMG by 26.6%.

Exploit+
Enhanced Skill +LevelIncreases Crit DMG by 3800. Also increases Crit DMG by 26.6%.
Replaces Exploit once Chihiro's Exclusive Weapon reaches 2 stars.

Building a Firewall
Sub SkillLevelIncreases ally Crowd Control Power by 17.3%.
Exclusive Weapon
Upgrade plannerBackdoor
Assault rifle
An automatic rifle used by Chihiro. According to Chihiro, it's the fastest way to find out an encrypted password.
- 1 starLv. 30: ATK +432, Max HP +1,756, Healing +697
- 2 starsLv. 40: ATK +540, Max HP +2,195, Healing +871Enhanced Skill becomes Exploit+
- 3 starsLv. 50: ATK +648, Max HP +2,634, Healing +1,045Urban affinity S to SS
- 4 starsLv. 60: ATK +756, Max HP +3,074, Healing +1,220MaxCostIncrease +5,000
Stars and Relationship Rank
Star bonuses
- 4 starsBonus over 1 star: ATK +14%, Max HP +9%, Healing +12%Rank cap: 30
- 5 starsBonus over 1 star: ATK +31%, Max HP +23%, Healing +27%Rank cap: 100
Chihiro starts at 3 stars. Each star also lifts the Relationship Rank cap.
Relationship Rank bonus
- 5Total bonus: ATK +12
- 10Total bonus: ATK +32
- 15Total bonus: ATK +57, Max HP +210
- 20Total bonus: ATK +92, Max HP +460
- 25Total bonus: ATK +102, Max HP +505
- 30Total bonus: ATK +112, Max HP +550
- 35Total bonus: ATK +127, Max HP +615
- 40Total bonus: ATK +142, Max HP +680
- 45Total bonus: ATK +162, Max HP +790
- 50Total bonus: ATK +182, Max HP +900
Stats stop growing at rank 50.
Talents
- Max HP25 levels, up to +5%
- ATK25 levels, up to +5%
- Healing25 levels, up to +5%
Gifts Chihiro likes
4Favourites
A-Pods Pro
Also liked
Airbook Rare
Gamegirl Color Replica
Wind-Up Music Box
A gift gives more Relationship Rank EXP the more of Chihiro's favourite-item tags it carries. Gifts not listed still give the base amount.
Lines and Memorial Lobby
When recruited: New security vulnerability found.
MomoTalk status: Let's make security checks a daily habit.

Upgrade costs
Open in the plannerEX Skill
- Lv. 2
Credit Points ×80,000
Beginner Tactical Training Blu-ray (Millennium) ×12
Nebra Sky Disk Piece ×14 - Lv. 3
Credit Points ×500,000
Normal Tactical Training Blu-ray (Millennium) ×12
Beginner Tactical Training Blu-ray (Millennium) ×18
Broken Nebra Sky Disk ×14
Antikythera Mechanism Piece ×26 - Lv. 4
Credit Points ×3,000,000
Advanced Tactical Training Blu-ray (Millennium) ×12
Normal Tactical Training Blu-ray (Millennium) ×18
Damaged Nebra Sky Disk ×10
Broken Antikythera Mechanism ×22 - Lv. 5
Credit Points ×10,000,000
Superior Tactical Training Blu-ray (Millennium) ×8
Advanced Tactical Training Blu-ray (Millennium) ×18
Intact Nebra Sky Disk ×11
Damaged Antikythera Mechanism ×18
Basic, Enhanced and Sub Skills
- Lv. 2
Credit Points ×5,000
Beginner Tech Notes (Millennium) ×5 - Lv. 3
Credit Points ×7,500
Beginner Tech Notes (Millennium) ×8 - Lv. 4
Credit Points ×60,000
Normal Tech Notes (Millennium) ×5
Beginner Tech Notes (Millennium) ×12
Nebra Sky Disk Piece ×6 - Lv. 5
Credit Points ×90,000
Normal Tech Notes (Millennium) ×8
Broken Nebra Sky Disk ×4
Antikythera Mechanism Piece ×12 - Lv. 6
Credit Points ×300,000
Advanced Tech Notes (Millennium) ×5
Normal Tech Notes (Millennium) ×12
Broken Nebra Sky Disk ×10
Antikythera Mechanism Piece ×16 - Lv. 7
Credit Points ×450,000
Advanced Tech Notes (Millennium) ×8
Damaged Nebra Sky Disk ×4
Broken Antikythera Mechanism ×15 - Lv. 8
Credit Points ×1,500,000
Superior Tech Notes (Millennium) ×8
Advanced Tech Notes (Millennium) ×12
Intact Nebra Sky Disk ×4
Damaged Antikythera Mechanism ×7 - Lv. 9
Credit Points ×2,400,000
Superior Tech Notes (Millennium) ×12
Intact Nebra Sky Disk ×8
Damaged Antikythera Mechanism ×13 - Lv. 10
Credit Points ×4,000,000
Secret Tech Notes ×1
Star promotion
- 4 stars
Credit Points ×200,000
Chihiro's Eleph ×100 - 5 stars
Credit Points ×1,000,000
Chihiro's Eleph ×120
Exclusive Weapon
- 2 stars
Credit Points ×1,000,000
Chihiro's Eleph ×120 - 3 stars
Credit Points ×1,500,000
Chihiro's Eleph ×180 - 4 stars
Credit Points ×2,000,000
Chihiro's Eleph ×200
Talent: Max HP
- Lv. 1-5
Credit Points ×500,000
Nebra Sky Disk Piece ×50
Physical Education Workbook ×10 - Lv. 6-10
Credit Points ×500,000
Nebra Sky Disk Piece ×75
Physical Education Workbook ×10 - Lv. 11-15
Credit Points ×500,000
Nebra Sky Disk Piece ×100
Physical Education Workbook ×10 - Lv. 16-20
Credit Points ×1,000,000
Broken Nebra Sky Disk ×30
Physical Education Workbook ×20 - Lv. 21-25
Credit Points ×1,000,000
Broken Nebra Sky Disk ×40
Physical Education Workbook ×20
Talent: ATK
- Lv. 1-5
Credit Points ×500,000
Nebra Sky Disk Piece ×50
Shooting Workbook ×10 - Lv. 6-10
Credit Points ×500,000
Nebra Sky Disk Piece ×75
Shooting Workbook ×10 - Lv. 11-15
Credit Points ×500,000
Nebra Sky Disk Piece ×100
Shooting Workbook ×10 - Lv. 16-20
Credit Points ×1,000,000
Broken Nebra Sky Disk ×30
Shooting Workbook ×20 - Lv. 21-25
Credit Points ×1,000,000
Broken Nebra Sky Disk ×40
Shooting Workbook ×20
Talent: Healing
- Lv. 1-5
Credit Points ×500,000
Nebra Sky Disk Piece ×50
Hygiene Workbook ×10 - Lv. 6-10
Credit Points ×500,000
Nebra Sky Disk Piece ×75
Hygiene Workbook ×10 - Lv. 11-15
Credit Points ×500,000
Nebra Sky Disk Piece ×100
Hygiene Workbook ×10 - Lv. 16-20
Credit Points ×1,000,000
Broken Nebra Sky Disk ×30
Hygiene Workbook ×20 - Lv. 21-25
Credit Points ×1,000,000
Broken Nebra Sky Disk ×40
Hygiene Workbook ×20
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