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Reijo

Shanhaijing Senior Secondary School

Reijo

★★★

/Mystic/Support

Ctier

Introduction

Reijo is a 3-star Mystic student in Blue Archive. Reijo's role is Support. School: Shanhaijing Senior Secondary School.

On the Blue Archive tier list Reijo is C tier, 176th 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 Reijo does

Enables damage over time. Her EX barely hurts on its own, but it marks the target for 15 seconds so Chill ticks come faster and Poison deals extra damage every 2 seconds. Each cast also gives a big Cost Recovery boost for 5 seconds.

Reijo in raids

On the raids usage list Reijo is D tier, 240th of 264: brought by 0.1% of ranked Global players to the last 8 raids, on average.

  • Raid usage0.12%

By raid, newest first

  • Hod (Indoor)0.1%
  • Gregorius (Indoor)0.3%
  • Hovercraft (Outdoor)0%
  • Drumbarka (Street)0%
  • Myouki Kurokage (Street)0.1%
  • KAITEN FX Mk.0 (Street)0%
  • Perorodzilla (Outdoor)0.4%
  • Goz (Outdoor)0.1%

Reijo's banners

All banners
  • 12 May 2026 to 26 May 2026Pick-Up Recruitment
  • 18 March 2025 to 1 April 2025Pick-Up Recruitment

Profile

Manager of the main restaurant of the Black Tortoise Promenade, the merchant alliance club of Shanhaijing. She is also the Promenade president's personal bodyguard.

As a huge kung fu fan, she'll imitate the actions or words of famous martial artists, whenever the situation allows it. Unlike her cool and composed appearance, she often conducts herself with a fiery passion.

Reijo's full name is Kayama Reijo. Reijo's birthday is March 3rd, and Reijo stands 5'7" tall. Reijo is voiced by 菅沼千紗 in Japanese and Lee Daseul in Korean. Reijo's hobby is kung fu training and eating tasty food. MISOM150 drew Reijo.

Stats

  • Max HP126th26,350
  • ATK54th4,326
  • DEF207th105
  • Healing149th5,918
  • Accuracy75th731
  • Evasion121st763
  • Crit149th209
  • Crit DMG200%
  • Stability168th1,336
  • 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: 2,405Level 90, 3 stars: 21,861Level 90, 5 stars: 26,350
  • ATKLevel 1, 3 stars: 380Level 90, 3 stars: 3,450Level 90, 5 stars: 4,326
  • DEFLevel 1, 3 stars: 19Level 90, 3 stars: 105Level 90, 5 stars: 105
  • HealingLevel 1, 3 stars: 1,720Level 90, 3 stars: 4,812Level 90, 5 stars: 5,918
  • AccuracyLevel 1, 3 stars: 731Level 90, 3 stars: 731Level 90, 5 stars: 731
  • EvasionLevel 1, 3 stars: 763Level 90, 3 stars: 763Level 90, 5 stars: 763
  • CritLevel 1, 3 stars: 209Level 90, 3 stars: 209Level 90, 5 stars: 209
  • 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: 1,336Level 90, 3 stars: 1,336Level 90, 5 stars: 1,336
  • 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: 15Level 90, 3 stars: 15Level 90, 5 stars: 15
  • 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
Heavy
Weapon
Assault rifle
School
Shanhaijing Senior Secondary School
Club
Black Tortoise Promenade
Year and age
3rd Year, 17 years old
Equipment slots
Gloves, Hairpin, Watch

Terrain affinity

  • UrbanD
  • OutdoorS (SS with the weapon at 3 stars)
  • IndoorB

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

Skills

5

  • Kicking: Frag Grenade

    EX Skill · Cost 3
    Level

    Deals 116% of ATK as damage to 1 enemy. Also applies a Damage over Time (Chill, Poison) Enhancement effect (for 15 sec). Grants the following when damage over time (Chill, Poison) is applied to an affected enemy: Chill: Reduces Chill damage over time rate by 31.8%. Poison: Applies 53% additional Poison damage from each cycle every 2 sec (max 6 times).

  • Form: Soaring Dragon

    Basic Skill
    Level

    Increases ATK by 45% (for 20 sec) every 30 sec.

  • Energy: Protein Shake

    Enhanced Skill
    Level

    Increases ATK by 26.6%.

  • Energy: Protein Shake+

    Enhanced Skill +
    Level

    Increases ATK by 885. Also increases ATK by 26.6%.

    Replaces Energy: Protein Shake once Reijo's Exclusive Weapon reaches 2 stars.

  • Spirit: Weight Training

    Sub Skill
    Level

    Increases Cost Recovery by 1861 when using EX skills (for 5 sec).

Exclusive Weapon

Upgrade planner

Clear Mirror, Serene Water

Assault rifle

Reijo's automatic rifle. She's modified the gun to achieve the perfect harmony of guns and fists. Her endless training has...somewhat improved her shooting skills.

  • 1 starLv. 30: ATK +497, Max HP +2,245
  • 2 starsLv. 40: ATK +621, Max HP +2,806Enhanced Skill becomes Energy: Protein Shake+
  • 3 starsLv. 50: ATK +745, Max HP +3,367Outdoor affinity S to SS
  • 4 starsLv. 60: ATK +869, Max HP +3,929Mystic 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

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

Relationship Rank bonus

  • 5Total bonus: ATK +16
  • 10Total bonus: ATK +46
  • 15Total bonus: ATK +86, Max HP +240
  • 20Total bonus: ATK +136, Max HP +525
  • 25Total bonus: ATK +146, Max HP +570
  • 30Total bonus: ATK +156, Max HP +615
  • 35Total bonus: ATK +176, Max HP +685
  • 40Total bonus: ATK +196, Max HP +755
  • 45Total bonus: ATK +226, Max HP +875
  • 50Total bonus: ATK +256, Max HP +995

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 Reijo)

Gifts Reijo likes

4

Favourites

  • Three Times a Day Dumbbell Set
  • Buried Treasure Map
  • Peroro Wheel
  • Ring Bit

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

Lines and Memorial Lobby

When recruited: By any chance, are you interested in kung fu or martial arts?

MomoTalk status: If you want to train, ask me anytime.

Reijo's Recollection Lobby
Reijo's Recollection Lobby

Upgrade costs

Open in the planner

EX Skill

  • Lv. 2Credit Points ×80,000Beginner Tactical Training Blu-ray (Shanhaijing) ×12Voynich Manuscript Page ×17
  • Lv. 3Credit Points ×500,000Normal Tactical Training Blu-ray (Shanhaijing) ×12Beginner Tactical Training Blu-ray (Shanhaijing) ×18Damaged Voynich Manuscript ×12Winnipesaukee Stone Piece ×31
  • Lv. 4Credit Points ×3,000,000Advanced Tactical Training Blu-ray (Shanhaijing) ×12Normal Tactical Training Blu-ray (Shanhaijing) ×18Annotated Voynich Manuscript ×14Broken Winnipesaukee Stone ×19
  • Lv. 5Credit Points ×10,000,000Superior Tactical Training Blu-ray (Shanhaijing) ×8Advanced Tactical Training Blu-ray (Shanhaijing) ×18Intact Voynich Manuscript ×10Damaged Winnipesaukee Stone ×21

Basic, Enhanced and Sub Skills

  • Lv. 2Credit Points ×5,000Beginner Tech Notes (Shanhaijing) ×5
  • Lv. 3Credit Points ×7,500Beginner Tech Notes (Shanhaijing) ×8
  • Lv. 4Credit Points ×60,000Normal Tech Notes (Shanhaijing) ×5Beginner Tech Notes (Shanhaijing) ×12Voynich Manuscript Page ×7
  • Lv. 5Credit Points ×90,000Normal Tech Notes (Shanhaijing) ×8Damaged Voynich Manuscript ×7Winnipesaukee Stone Piece ×14
  • Lv. 6Credit Points ×300,000Advanced Tech Notes (Shanhaijing) ×5Normal Tech Notes (Shanhaijing) ×12Damaged Voynich Manuscript ×9Winnipesaukee Stone Piece ×15
  • Lv. 7Credit Points ×450,000Advanced Tech Notes (Shanhaijing) ×8Annotated Voynich Manuscript ×4Broken Winnipesaukee Stone ×17
  • Lv. 8Credit Points ×1,500,000Superior Tech Notes (Shanhaijing) ×8Advanced Tech Notes (Shanhaijing) ×12Intact Voynich Manuscript ×5Damaged Winnipesaukee Stone ×10
  • Lv. 9Credit Points ×2,400,000Superior Tech Notes (Shanhaijing) ×12Intact Voynich Manuscript ×7Damaged Winnipesaukee Stone ×11
  • Lv. 10Credit Points ×4,000,000Secret Tech Notes ×1

Star promotion

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

Exclusive Weapon

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

Talent: Max HP

  • Lv. 1-5Credit Points ×500,000Voynich Manuscript Page ×50Physical Education Workbook ×10
  • Lv. 6-10Credit Points ×500,000Voynich Manuscript Page ×75Physical Education Workbook ×10
  • Lv. 11-15Credit Points ×500,000Voynich Manuscript Page ×100Physical Education Workbook ×10
  • Lv. 16-20Credit Points ×1,000,000Damaged Voynich Manuscript ×30Physical Education Workbook ×20
  • Lv. 21-25Credit Points ×1,000,000Damaged Voynich Manuscript ×40Physical Education Workbook ×20

Talent: ATK

  • Lv. 1-5Credit Points ×500,000Voynich Manuscript Page ×50Shooting Workbook ×10
  • Lv. 6-10Credit Points ×500,000Voynich Manuscript Page ×75Shooting Workbook ×10
  • Lv. 11-15Credit Points ×500,000Voynich Manuscript Page ×100Shooting Workbook ×10
  • Lv. 16-20Credit Points ×1,000,000Damaged Voynich Manuscript ×30Shooting Workbook ×20
  • Lv. 21-25Credit Points ×1,000,000Damaged Voynich Manuscript ×40Shooting Workbook ×20

Talent: Healing

  • Lv. 1-5Credit Points ×500,000Voynich Manuscript Page ×50Hygiene Workbook ×10
  • Lv. 6-10Credit Points ×500,000Voynich Manuscript Page ×75Hygiene Workbook ×10
  • Lv. 11-15Credit Points ×500,000Voynich Manuscript Page ×100Hygiene Workbook ×10
  • Lv. 16-20Credit Points ×1,000,000Damaged Voynich Manuscript ×30Hygiene Workbook ×20
  • Lv. 21-25Credit Points ×1,000,000Damaged Voynich Manuscript ×40Hygiene Workbook ×20

Art

Reijo key art

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