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Eri

Wildhunt Academy of the Arts

Eri

★★★

/Sonic/Attacker

Btier

Introduction

Eri is a 3-star Sonic student in Blue Archive. Eri's role is Attacker. School: Wildhunt Academy of the Arts.

On the Blue Archive tier list Eri is B tier, 86th of the 242 students ranked.

Other Sonic students in Blue Archive: Aoba, Atsuko (Swimsuit), Chiaki, Erika, Fuyu, Hanako (Swimsuit) and 31 more.

What Eri does

Her EX hits one enemy for up to 1,368%, and each kill with an unenhanced EX banks a Magical Charge; with two banked, the next one hits harder. Every 35 seconds she lowers a target's Critical Damage Resistance, and her gear also applies Grimoire, which powers up an enhanced EX further.

Eri in raids

On the raids usage list Eri is D tier, 203rd of 264: brought by 0.2% of ranked Global players to the last 8 raids, on average.

  • Raid usage0.23%

By raid, newest first

  • Hod (Indoor)0.4%
  • Gregorius (Indoor)0%
  • Hovercraft (Outdoor)0.5%
  • Drumbarka (Street)0%
  • Myouki Kurokage (Street)0.2%
  • KAITEN FX Mk.0 (Street)0.1%
  • Perorodzilla (Outdoor)0.5%
  • Goz (Outdoor)0%

Eri's banners

All banners
  • 13 January 2026 to 27 January 2026Pick-Up Recruitment

Profile

The president of Occult Society, with a passionate interest in the study of the occult in art.

She's known for her prominent witch hat and her ability to bring magic into any conversation. She firmly believes that she can use arcane arts to improve her poor grades.

Eri's full name is Shirao Eri. Eri's birthday is October 31st, and Eri stands 5'2'' tall. Eri is voiced by 今泉りおな in Japanese and Joo Yejin in Korean. Eri's hobby is tarot and reading magic books. GULIM drew Eri.

Stats

  • Max HP197th22,793
  • ATK56th4,255
  • DEF207th105
  • Healing142nd5,938
  • Accuracy13th944
  • Evasion224th190
  • Crit149th209
  • Crit DMG200%
  • Stability61st1,900
  • 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: 2,396Level 90, 3 stars: 18,910Level 90, 5 stars: 22,793
  • ATKLevel 1, 3 stars: 373Level 90, 3 stars: 3,393Level 90, 5 stars: 4,255
  • DEFLevel 1, 3 stars: 19Level 90, 3 stars: 105Level 90, 5 stars: 105
  • HealingLevel 1, 3 stars: 1,725Level 90, 3 stars: 4,829Level 90, 5 stars: 5,938
  • AccuracyLevel 1, 3 stars: 944Level 90, 3 stars: 944Level 90, 5 stars: 944
  • EvasionLevel 1, 3 stars: 190Level 90, 3 stars: 190Level 90, 5 stars: 190
  • 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: 1,900Level 90, 3 stars: 1,900Level 90, 5 stars: 1,900
  • 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: 5Level 90, 3 stars: 5Level 90, 5 stars: 5
  • 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
Sonic
Armor type
Special
Weapon
Sniper rifle
School
Wildhunt Academy of the Arts
Club
Occult Society (Dormitory 4, Unit 404)
Year and age
2nd Year, 16 years old
Equipment slots
Hat, Hairpin, Watch

Terrain affinity

  • UrbanS (SS with the weapon at 3 stars)
  • OutdoorB
  • IndoorD

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

Skills

6

  • Flash Arcana

    EX Skill · Cost 5
    Level

    Deals 1368% of ATK as damage to 1 target. If Magical Charge is 2, enhances this attack and adds 0.5x to the damage, then resets Magical Charge.

  • Spellbook's Guidance

    Basic Skill
    Level

    Decreases Crit DMG RES of 1 enemy by 28% (for 28 sec) every 35 sec. Deals 327% of ATK as damage.

  • Basic Skill +
    Level

    Decreases Crit DMG RES by 38.2% and gives a Grimoire to 1 enemy (for 28 sec) every 35 sec. Deals 446% of ATK as damage. Attacking a target that has a Grimoire with an enhanced EX Skill increases the damage multiplier by 1. Grimoire disappears after attack.

    Replaces Spellbook's Guidance once Eri's Unique Item reaches T2.

  • Good Omen

    Enhanced Skill
    Level

    Increases ATK by 26.6%.

  • Good Omen+

    Enhanced Skill +
    Level

    Increases Sonic Effectiveness by 49.4%. Also increases ATK by 26.6%.

    Replaces Good Omen once Eri's Exclusive Weapon reaches 2 stars.

  • Aspiring Artist

    Sub Skill
    Level

    Increases Sonic Effectiveness by 49.2%. Gains 1 Magical Charge upon defeating an enemy with an unenhanced EX Skill (up to 2 Magical Charges).

Exclusive Weapon

Upgrade planner

Arcane Magic Wand

Sniper rifle

A rifle that Eri claims is a magic wand. Perhaps the two are similar in that they can both shoot flames and make things disappear.

  • 1 starLv. 30: ATK +488, Max HP +1,949
  • 2 starsLv. 40: ATK +611, Max HP +2,437Enhanced Skill becomes Good Omen+
  • 3 starsLv. 50: ATK +733, Max HP +2,924Urban affinity S to SS
  • 4 starsLv. 60: ATK +855, Max HP +3,412Sonic 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

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

Relationship Rank bonus

  • 5Total bonus: ATK +12
  • 10Total bonus: ATK +37
  • 15Total bonus: ATK +67, Max HP +230
  • 20Total bonus: ATK +107, Max HP +510
  • 25Total bonus: ATK +117, Max HP +555
  • 30Total bonus: ATK +127, Max HP +600
  • 35Total bonus: ATK +142, Max HP +670
  • 40Total bonus: ATK +157, Max HP +740
  • 45Total bonus: ATK +182, Max HP +855
  • 50Total bonus: ATK +207, Max HP +970

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 Eri)

Gifts Eri likes

5

Favourites

  • Buried Treasure Map

Also liked

  • Antique Egg Handicraft
  • Extravagant Gilded Jar of Greed
  • Wind-Up Music Box
  • World's Most Useless Gadget

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

Lines and Memorial Lobby

When recruited: Nyuhuhu, are you in need of my magic?

MomoTalk status: May magic always be with you!

Eri's Recollection Lobby
Eri's Recollection Lobby

Upgrade costs

Open in the planner

EX Skill

  • Lv. 2Credit Points ×80,000Beginner Tactical Training Blu-ray (Wildhunt) ×12Rohonc Codex Page ×16
  • Lv. 3Credit Points ×500,000Normal Tactical Training Blu-ray (Wildhunt) ×12Beginner Tactical Training Blu-ray (Wildhunt) ×18Damaged Rohonc Codex ×12Roman Dodecahedron Piece ×31
  • Lv. 4Credit Points ×3,000,000Advanced Tactical Training Blu-ray (Wildhunt) ×12Normal Tactical Training Blu-ray (Wildhunt) ×18Annotated Rohonc Codex ×11Broken Roman Dodecahedron ×24
  • Lv. 5Credit Points ×10,000,000Superior Tactical Training Blu-ray (Wildhunt) ×8Advanced Tactical Training Blu-ray (Wildhunt) ×18Intact Rohonc Codex ×9Repaired Roman Dodecahedron ×22

Basic, Enhanced and Sub Skills

  • Lv. 2Credit Points ×5,000Beginner Tech Notes (Wildhunt) ×5
  • Lv. 3Credit Points ×7,500Beginner Tech Notes (Wildhunt) ×8
  • Lv. 4Credit Points ×60,000Normal Tech Notes (Wildhunt) ×5Beginner Tech Notes (Wildhunt) ×12Rohonc Codex Page ×5
  • Lv. 5Credit Points ×90,000Normal Tech Notes (Wildhunt) ×8Damaged Rohonc Codex ×4Roman Dodecahedron Piece ×13
  • Lv. 6Credit Points ×300,000Advanced Tech Notes (Wildhunt) ×5Normal Tech Notes (Wildhunt) ×12Damaged Rohonc Codex ×10Roman Dodecahedron Piece ×18
  • Lv. 7Credit Points ×450,000Advanced Tech Notes (Wildhunt) ×8Annotated Rohonc Codex ×3Broken Roman Dodecahedron ×18
  • Lv. 8Credit Points ×1,500,000Superior Tech Notes (Wildhunt) ×8Advanced Tech Notes (Wildhunt) ×12Intact Rohonc Codex ×5Repaired Roman Dodecahedron ×9
  • Lv. 9Credit Points ×2,400,000Superior Tech Notes (Wildhunt) ×12Intact Rohonc Codex ×8Repaired Roman Dodecahedron ×12
  • Lv. 10Credit Points ×4,000,000Secret Tech Notes ×1

Star promotion

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

Exclusive Weapon

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

Talent: Max HP

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

Talent: ATK

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

Talent: Healing

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

Art

Eri key art

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