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Chise (Swimsuit)

Hyakkiyako Alliance Academy

Chise (Swimsuit)

★★★

/Mystic/Support

Dtier

Introduction

Chise (Swimsuit) is a 3-star Mystic student in Blue Archive. Chise (Swimsuit)'s role is Support. School: Hyakkiyako Alliance Academy.

On the Blue Archive tier list Chise (Swimsuit) is D tier, 225th of the 242 students ranked.

Other Mystic students in Blue Archive: Akane (Bunny), Akari (New Year), Ako, Aris, Aris (Armed), Aris (Maid) and 61 more.

What Chise (Swimsuit) does

Her EX throws grenades at up to three enemies and stuns them, and against targets already under crowd control it doubles to up to 744% damage and a stun of up to 5.3 seconds. Every 50 seconds she also stuns a single enemy with a beach ball.

Chise (Swimsuit) in raids

On the raids usage list Chise (Swimsuit) is D tier, 111th of 264: brought by 1.1% of ranked Global players to the last 8 raids, on average.

  • Raid usage1.05%

By raid, newest first

  • Hod (Indoor)5.3%
  • Gregorius (Indoor)0%
  • Hovercraft (Outdoor)2.5%
  • Drumbarka (Street)0.1%
  • Myouki Kurokage (Street)0.1%
  • KAITEN FX Mk.0 (Street)0%
  • Perorodzilla (Outdoor)0.4%
  • Goz (Outdoor)0.1%

Chise (Swimsuit)'s banners

All banners
  • 2 December 2025 to 9 December 2025Unique Recruitment
  • 14 December 2024 to 24 December 2024Unique Recruitment
  • 20 February 2024 to 27 February 2024Unique Recruitment
  • 5 February 2023 to 14 February 2023Unique Recruitment

Profile

An airhead who's a member of the Yin-Yang Club. She likes to hang out in the sunlight. When she started wearing a swimsuit, her popularity skyrocketed and her following grew as strong as the summer sunshine. As expected, she doesn't seem to care about her popularity at all. Chise is spending a fulfilling summer with Sensei, looking for sparkles and poking turtles.

Chise (Swimsuit)'s full name is Waraku Chise. Chise (Swimsuit)'s birthday is July 13th, and Chise (Swimsuit) stands 5'3" tall. Chise (Swimsuit) is voiced by 嶋村侑 in Japanese and Kim Hanna in Korean. Chise (Swimsuit)'s hobby is writing haiku. CHILD drew Chise (Swimsuit).

Stats

  • Max HP99th27,283
  • ATK161st3,147
  • DEF150th109
  • Healing185th5,727
  • Accuracy233rd101
  • Evasion191st197
  • Crit191st202
  • Crit DMG200%
  • Stability230th988
  • Normal Attack Range147th650
  • 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: 2,490Level 90, 3 stars: 22,635Level 90, 5 stars: 27,283
  • ATKLevel 1, 3 stars: 276Level 90, 3 stars: 2,509Level 90, 5 stars: 3,147
  • DEFLevel 1, 3 stars: 19Level 90, 3 stars: 109Level 90, 5 stars: 109
  • HealingLevel 1, 3 stars: 1,664Level 90, 3 stars: 4,657Level 90, 5 stars: 5,727
  • AccuracyLevel 1, 3 stars: 101Level 90, 3 stars: 101Level 90, 5 stars: 101
  • EvasionLevel 1, 3 stars: 197Level 90, 3 stars: 197Level 90, 5 stars: 197
  • 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: 988Level 90, 3 stars: 988Level 90, 5 stars: 988
  • Normal Attack RangeLevel 1, 3 stars: 650Level 90, 3 stars: 650Level 90, 5 stars: 650
  • 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: 6Level 90, 3 stars: 6Level 90, 5 stars: 6
  • 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
Middle
Attack type
Mystic
Armor type
Light
Weapon
Grenade launcher
School
Hyakkiyako Alliance Academy
Club
Yin-Yang Club
Year and age
2nd Year, 16 years old
Equipment slots
Hat, Hairpin, Necklace

Terrain affinity

  • UrbanB
  • OutdoorS (SS with the weapon at 3 stars)
  • IndoorD

Affinity sets how well a student fights on each stage type, from D up to SS.

Skills

6

  • Summer Beach Fever!

    EX Skill · Cost 6
    Level

    Fires grenades alternately at up to 3 enemies. Deals 372% of ATK as damage and inflicts Stun (for 2.7 sec) to enemies in a circular area around the target. Deals 744% of ATK as damage and Stuns when the target is already under Crowd Control (for 5.3 sec).

  • Beach Volleyball Shot!

    Basic Skill
    Level

    Deals 451% of ATK as damage to 1 enemy every 50 sec. Inflicts Stun (for 3.1 sec).

  • Beach Volleyball Shot!+

    Basic Skill +
    Level

    Deals 650% of ATK as damage to 1 enemy every 50 sec. Inflicts Stun (for 3.1 sec). Additionally increases the user's attack by 30.5% (for 40 sec).

    Replaces Beach Volleyball Shot! once Chise (Swimsuit)'s Unique Item reaches T2.

  • Take a Walk!

    Enhanced Skill
    Level

    Increases ATK by 26.6%.

  • Take a Walk!+

    Enhanced Skill +
    Level

    Increases ATK by 516. Also increases ATK by 26.6%.

    Replaces Take a Walk! once Chise (Swimsuit)'s Exclusive Weapon reaches 2 stars.

  • Getting Chills?

    Sub Skill
    Level

    Deals 57% of ATK as Chill damage over time when attacking an enemy with an EX Skill (for 20 sec).

Exclusive Weapon

Upgrade planner

Type 575 Grenade Launcher

Grenade launcher

Chise's favorite multi-grenade launcher. As part of a special summer collaboration, Chise engraved a haiku inspired by Sensei onto her ammo. It's a precious item unique to Chise, and it's not sold on the market.

  • 1 starLv. 30: ATK +256, Max HP +2,324
  • 2 starsLv. 40: ATK +320, Max HP +2,905Enhanced Skill becomes Take a Walk!+
  • 3 starsLv. 50: ATK +384, Max HP +3,486Outdoor affinity S to SS
  • 4 starsLv. 60: ATK +448, Max HP +4,068Mystic damage +10%

Unique Item

Treasure-Filled Pouch

A fancy bag that Chise takes to the beach. Kaho attached a name tag to make sure it doesn't get lost. Chise has filled the bag with countless keepsakes from the beach. Not all of them could fit, but the memories will still last forever.

  • T1CC Power +55From Relationship Rank 15
  • T2Basic Skill becomes Beach Volleyball Shot!+From Relationship Rank 20

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

Chise (Swimsuit) starts at 3 stars. Each star also lifts the Relationship Rank cap.

Relationship Rank bonus

  • 5Total bonus: ATK +8
  • 10Total bonus: ATK +23
  • 15Total bonus: ATK +48, Max HP +275
  • 20Total bonus: ATK +78, Max HP +605
  • 25Total bonus: ATK +83, Max HP +665
  • 30Total bonus: ATK +88, Max HP +725
  • 35Total bonus: ATK +98, Max HP +810
  • 40Total bonus: ATK +108, Max HP +895
  • 45Total bonus: ATK +128, Max HP +1,040
  • 50Total bonus: ATK +148, Max HP +1,185

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 Chise (Swimsuit))

Gifts Chise (Swimsuit) likes

8

Favourites

  • 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 Chise (Swimsuit)'s favourite-item tags it carries. Gifts not listed still give the base amount.

Lines and Memorial Lobby

When recruited: The ocean is full of interesting things!

MomoTalk status: Where are the sparkles?

Chise (Swimsuit)'s Recollection Lobby
Chise (Swimsuit)'s Recollection Lobby

Upgrade costs

Open in the planner

EX Skill

  • Lv. 2Credit Points ×80,000Beginner Tactical Training Blu-ray (Hyakkiyako) ×12Nimrud Lens Piece ×17
  • Lv. 3Credit Points ×500,000Normal Tactical Training Blu-ray (Hyakkiyako) ×12Beginner Tactical Training Blu-ray (Hyakkiyako) ×18Broken Nimrud Lens ×11Aether Dust ×28
  • Lv. 4Credit Points ×3,000,000Advanced Tactical Training Blu-ray (Hyakkiyako) ×12Normal Tactical Training Blu-ray (Hyakkiyako) ×18Damaged Nimrud Lens ×11Aether Piece ×25
  • Lv. 5Credit Points ×10,000,000Superior Tactical Training Blu-ray (Hyakkiyako) ×8Advanced Tactical Training Blu-ray (Hyakkiyako) ×18Intact Nimrud Lens ×9Aether Shard ×21

Basic, Enhanced and Sub Skills

  • Lv. 2Credit Points ×5,000Beginner Tech Notes (Hyakkiyako) ×5
  • Lv. 3Credit Points ×7,500Beginner Tech Notes (Hyakkiyako) ×8
  • Lv. 4Credit Points ×60,000Normal Tech Notes (Hyakkiyako) ×5Beginner Tech Notes (Hyakkiyako) ×12Nimrud Lens Piece ×5
  • Lv. 5Credit Points ×90,000Normal Tech Notes (Hyakkiyako) ×8Broken Nimrud Lens ×4Aether Dust ×12
  • Lv. 6Credit Points ×300,000Advanced Tech Notes (Hyakkiyako) ×5Normal Tech Notes (Hyakkiyako) ×12Broken Nimrud Lens ×10Aether Dust ×18
  • Lv. 7Credit Points ×450,000Advanced Tech Notes (Hyakkiyako) ×8Damaged Nimrud Lens ×3Aether Piece ×16
  • Lv. 8Credit Points ×1,500,000Superior Tech Notes (Hyakkiyako) ×8Advanced Tech Notes (Hyakkiyako) ×12Intact Nimrud Lens ×4Aether Shard ×8
  • Lv. 9Credit Points ×2,400,000Superior Tech Notes (Hyakkiyako) ×12Intact Nimrud Lens ×7Aether Shard ×14
  • Lv. 10Credit Points ×4,000,000Secret Tech Notes ×1

Star promotion

  • 4 starsCredit Points ×200,000Chise (Swimsuit)'s Eleph ×100
  • 5 starsCredit Points ×1,000,000Chise (Swimsuit)'s Eleph ×120

Exclusive Weapon

  • 2 starsCredit Points ×1,000,000Chise (Swimsuit)'s Eleph ×120
  • 3 starsCredit Points ×1,500,000Chise (Swimsuit)'s Eleph ×180
  • 4 starsCredit Points ×2,000,000Chise (Swimsuit)'s Eleph ×200

Unique Item

  • T2Credit Points ×500,000Classical Poetry Anthology ×4Nimrud Lens Piece ×80Broken Nimrud Lens ×25

Talent: Max HP

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

Talent: ATK

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

Talent: Healing

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

Art

Chise (Swimsuit) key art

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