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Kazusa

Trinity General School

Kazusa

★★★

/Piercing/Attacker

Btier

Introduction

Kazusa is a 3-star Piercing student in Blue Archive. Kazusa's role is Attacker. School: Trinity General School.

On the Blue Archive tier list Kazusa is B tier, 88th 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 Kazusa does

Her EX reloads her and hits one enemy for up to 1,773%. Every reload, including the one from her EX, trades a little Attack Speed for up to 49.6% more Attack, stacking twice, and her Normal skill adds another Attack buff that's up most of the fight.

Kazusa in raids

On the raids usage list Kazusa is D tier, 211th of 264: brought by 0.2% of ranked Global players to the last 8 raids, on average.

  • Raid usage0.21%

By raid, newest first

  • Hod (Indoor)0.7%
  • Gregorius (Indoor)0%
  • Hovercraft (Outdoor)0%
  • Drumbarka (Street)0%
  • Myouki Kurokage (Street)0.1%
  • KAITEN FX Mk.0 (Street)0%
  • Perorodzilla (Outdoor)0.9%
  • Goz (Outdoor)0%

Kazusa's banners

All banners
  • 21 April 2026 to 28 April 2026Pick-Up Recruitment
  • 8 October 2024 to 15 October 2024Pick-Up Recruitment
  • 14 November 2023 to 21 November 2023Pick-Up Recruitment
  • 28 February 2023 to 14 March 2023Pick-Up Recruitment

Profile

A member of the After-School Sweets Club with a relaxed and quiet personality.

She usually keeps to herself and tends to just go along with the other members' shenanigans. She'll grumble a lot about their constant chaos, but she secretly loves that about her friends.

Kazusa's full name is Kyoyama Kazusa. Kazusa's birthday is August 5th, and Kazusa stands 5'1" tall. Kazusa is voiced by 夏吉ゆうこ in Japanese and Park Shiyoon in Korean. Kazusa's hobby is "Casually" eating desserts. Mx2J drew Kazusa.

Stats

  • Max HP172nd23,777
  • ATK144th3,360
  • DEF64th436
  • Healing204th5,708
  • Accuracy242nd100
  • Evasion177th198
  • Crit210th201
  • Crit DMG200%
  • Stability138th1,388
  • Normal Attack Range94th750
  • 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: 2,499Level 90, 3 stars: 19,726Level 90, 5 stars: 23,777
  • ATKLevel 1, 3 stars: 295Level 90, 3 stars: 2,679Level 90, 5 stars: 3,360
  • DEFLevel 1, 3 stars: 79Level 90, 3 stars: 436Level 90, 5 stars: 436
  • HealingLevel 1, 3 stars: 1,658Level 90, 3 stars: 4,641Level 90, 5 stars: 5,708
  • AccuracyLevel 1, 3 stars: 100Level 90, 3 stars: 100Level 90, 5 stars: 100
  • EvasionLevel 1, 3 stars: 198Level 90, 3 stars: 198Level 90, 5 stars: 198
  • CritLevel 1, 3 stars: 201Level 90, 3 stars: 201Level 90, 5 stars: 201
  • 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: 1,388Level 90, 3 stars: 1,388Level 90, 5 stars: 1,388
  • Normal Attack RangeLevel 1, 3 stars: 750Level 90, 3 stars: 750Level 90, 5 stars: 750
  • 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: 40Level 90, 3 stars: 40Level 90, 5 stars: 40
  • 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
Striker (fights on the field)
Position
Back
Attack type
Piercing
Armor type
Heavy
Weapon
Machine gun
School
Trinity General School
Club
After-School Sweets Club
Year and age
1st Year, 15 years old
Equipment slots
Gloves, Hairpin, Watch

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

  • Sweet, Sweet Gunfire

    EX Skill · Cost 4
    Level

    Reloads instantly. Deals 1773% of ATK as damage to 1 enemy.

  • Old Habits

    Basic Skill
    Level

    Increases ATK by 43.8% (for 25 sec) every 30 sec.

  • Sugar High

    Enhanced Skill
    Level

    Increases ATK by 26.6%.

  • Sugar High+

    Enhanced Skill +
    Level

    Increases ATK by 550. Also increases ATK by 26.6%.

    Replaces Sugar High once Kazusa's Exclusive Weapon reaches 2 stars.

  • The First Taste

    Sub Skill
    Level

    Decreases ATK SPD by 16.3% upon reloading, but increases ATK by 49.6% (for 15 sec) (max stacks: 2).

Exclusive Weapon

Upgrade planner

Mabinogion

Machine gun

A machine gun Kazusa's had for a long time. When asked about the origin of its name, Kazusa gets embarrassed and avoids answering the question.

  • 1 starLv. 30: ATK +386, Max HP +2,033
  • 2 starsLv. 40: ATK +482, Max HP +2,541Enhanced Skill becomes Sugar High+
  • 3 starsLv. 50: ATK +579, Max HP +3,050Urban affinity S to SS
  • 4 starsLv. 60: ATK +675, Max HP +3,559Piercing damage +10%

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

Kazusa starts at 3 stars. Each star also lifts the Relationship Rank cap.

Relationship Rank bonus

  • 5Total bonus: ATK +8
  • 10Total bonus: ATK +28
  • 15Total bonus: ATK +53, Max HP +240
  • 20Total bonus: ATK +83, Max HP +530
  • 25Total bonus: ATK +93, Max HP +580
  • 30Total bonus: ATK +103, Max HP +630
  • 35Total bonus: ATK +113, Max HP +705
  • 40Total bonus: ATK +123, Max HP +780
  • 45Total bonus: ATK +143, Max HP +905
  • 50Total bonus: ATK +163, Max HP +1,030

Stats stop growing at rank 50.

Talents

  • Max HP25 levels, up to +5%
  • ATK25 levels, up to +5%
  • Healing25 levels, up to +5% (little use for Kazusa)

Gifts Kazusa likes

6

Favourites

  • Fine Cookie Set

Also liked

  • Mille-Feuille Traditional Parfait
  • Cherry-Rose Lip Gloss
  • Large Whole Cake
  • MX-Ration C-Type Dessert Flavor
  • Matcha Ramune

A gift gives more Relationship Rank EXP the more of Kazusa's favourite-item tags it carries. Gifts not listed still give the base amount.

Lines and Memorial Lobby

When recruited: Oh, Sensei. I didn't expect to see you here.

MomoTalk status: A member of the After-School Sweets Club.

Kazusa's Recollection Lobby
Kazusa's Recollection Lobby

Upgrade costs

Open in the planner

EX Skill

  • Lv. 2Credit Points ×80,000Beginner Tactical Training Blu-ray (Trinity) ×12Disco Colgante Piece ×12
  • Lv. 3Credit Points ×500,000Normal Tactical Training Blu-ray (Trinity) ×12Beginner Tactical Training Blu-ray (Trinity) ×18Broken Disco Colgante ×12Mandrake Seed ×33
  • Lv. 4Credit Points ×3,000,000Advanced Tactical Training Blu-ray (Trinity) ×12Normal Tactical Training Blu-ray (Trinity) ×18Repaired Disco Colgante ×8Mandrake Sprout ×27
  • Lv. 5Credit Points ×10,000,000Superior Tactical Training Blu-ray (Trinity) ×8Advanced Tactical Training Blu-ray (Trinity) ×18Intact Disco Colgante ×8Mandrake Juice ×21

Basic, Enhanced and Sub Skills

  • Lv. 2Credit Points ×5,000Beginner Tech Notes (Trinity) ×5
  • Lv. 3Credit Points ×7,500Beginner Tech Notes (Trinity) ×8
  • Lv. 4Credit Points ×60,000Normal Tech Notes (Trinity) ×5Beginner Tech Notes (Trinity) ×12Disco Colgante Piece ×5
  • Lv. 5Credit Points ×90,000Normal Tech Notes (Trinity) ×8Broken Disco Colgante ×3Mandrake Seed ×12
  • Lv. 6Credit Points ×300,000Advanced Tech Notes (Trinity) ×5Normal Tech Notes (Trinity) ×12Broken Disco Colgante ×10Mandrake Seed ×18
  • Lv. 7Credit Points ×450,000Advanced Tech Notes (Trinity) ×8Repaired Disco Colgante ×3Mandrake Sprout ×16
  • Lv. 8Credit Points ×1,500,000Superior Tech Notes (Trinity) ×8Advanced Tech Notes (Trinity) ×12Intact Disco Colgante ×4Mandrake Juice ×9
  • Lv. 9Credit Points ×2,400,000Superior Tech Notes (Trinity) ×12Intact Disco Colgante ×7Mandrake Juice ×14
  • Lv. 10Credit Points ×4,000,000Secret Tech Notes ×1

Star promotion

  • 4 starsCredit Points ×200,000Kazusa's Eleph ×100
  • 5 starsCredit Points ×1,000,000Kazusa's Eleph ×120

Exclusive Weapon

  • 2 starsCredit Points ×1,000,000Kazusa's Eleph ×120
  • 3 starsCredit Points ×1,500,000Kazusa's Eleph ×180
  • 4 starsCredit Points ×2,000,000Kazusa's Eleph ×200

Talent: Max HP

  • Lv. 1-5Credit Points ×500,000Disco Colgante Piece ×50Physical Education Workbook ×10
  • Lv. 6-10Credit Points ×500,000Disco Colgante Piece ×75Physical Education Workbook ×10
  • Lv. 11-15Credit Points ×500,000Disco Colgante Piece ×100Physical Education Workbook ×10
  • Lv. 16-20Credit Points ×1,000,000Broken Disco Colgante ×30Physical Education Workbook ×20
  • Lv. 21-25Credit Points ×1,000,000Broken Disco Colgante ×40Physical Education Workbook ×20

Talent: ATK

  • Lv. 1-5Credit Points ×500,000Disco Colgante Piece ×50Shooting Workbook ×10
  • Lv. 6-10Credit Points ×500,000Disco Colgante Piece ×75Shooting Workbook ×10
  • Lv. 11-15Credit Points ×500,000Disco Colgante Piece ×100Shooting Workbook ×10
  • Lv. 16-20Credit Points ×1,000,000Broken Disco Colgante ×30Shooting Workbook ×20
  • Lv. 21-25Credit Points ×1,000,000Broken Disco Colgante ×40Shooting Workbook ×20

Talent: Healing

  • Lv. 1-5Credit Points ×500,000Disco Colgante Piece ×50Hygiene Workbook ×10
  • Lv. 6-10Credit Points ×500,000Disco Colgante Piece ×75Hygiene Workbook ×10
  • Lv. 11-15Credit Points ×500,000Disco Colgante Piece ×100Hygiene Workbook ×10
  • Lv. 16-20Credit Points ×1,000,000Broken Disco Colgante ×30Hygiene Workbook ×20
  • Lv. 21-25Credit Points ×1,000,000Broken Disco Colgante ×40Hygiene Workbook ×20

Art

Kazusa key art

More Piercing students

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