Blue Archive · student

Ako (Dress)

Ako (Dress)アコ（ドレス）아코(드레스)

★★★◉Explosion Special ✦Supporter Striker Gehenna Middle HG Limited

Unchanged since July 18, 2026

LV.90

Combat

UrbanDOutdoorSIndoorB

Stats · Lv.90 Stats at any level →

HP23,860

ATK1,607

DEF99

Heal5,060

Crit219

Crit DMG200%

Crit RES100

Stability900

Accuracy439

Evasion720

Range550

DEF Pen0

CC Power100

CC RES100

Ammo8

Ammo cost2

Move Speed200

Heal Effectiveness10,000

Skills

Perfect AgentEX Skill · Cost 5 · Lv.5

Increases Crit by 19.8% and Crit DMG by 57.5% for allies in a circular area (for 30 sec). Also adds 1 Successful Protection for every 1 affected ally (max 15).

Drag to see per-level scaling

I Don't Miss!Basic Skill · Lv.10

Decreases DEF by 24% for 1 enemy (for 22 sec) every 35 sec. Increases DMG based on the accrued Successful Protection count. 3 or less: 942% of ATK as DMG. 4-7: 1010% of ATK as DMG. 8-11: 1111% of ATK as DMG. 12 or more: 1212% of ATK as DMG.

Drag to see per-level scaling

Agent's Confidence+Enhanced Skill · Lv.10

Increases ATK by 329. Also increases Max HP by 26.6%.

Drag to see per-level scaling

Operation OutcomeSub Skill · Lv.10

Increases ATK by 5.7% for every 1 Successful Protection.

Drag to see per-level scaling

Loved gifts · raise this student's affinity the most

Nutrient-Packed Multivitamin GummiesSSRExtraordinary Cottontail Detective: Case of the Misty Hot Spring SlideSRHealth Food SupplementSR

Liked gifts · genre favorites — extra affinity

Antique Egg HandicraftSSRBuried Treasure MapSREncyclopediaSRExtravagant Gilded Jar of GreedSRWind-Up Music BoxSRWorld's Most Useless GadgetSR

Star levels · credits and Eleph per star

2★

10,000 Credit Points + 30x Ako (Dress)'s Eleph

3★

40,000 Credit Points + 80x Ako (Dress)'s Eleph

4★

200,000 Credit Points + 100x Ako (Dress)'s Eleph

5★

1,000,000 Credit Points + 120x Ako (Dress)'s Eleph

Skill levels · per skill slot, per level

EX skill Lv.1 → 2

80,000 Credit Points + 12x Beginner Tactical Training Blu-ray (Gehenna) + 15x Mandrake Seed

Basic / Enhanced / Sub skill Lv.1 → 2

5,000 Credit Points + 5x Beginner Tech Notes (Gehenna)

EX skill Lv.2 → 3

500,000 Credit Points + 12x Normal Tactical Training Blu-ray (Gehenna) + 18x Beginner Tactical Training Blu-ray (Gehenna) + 13x Mandrake Sprout + 28x Golden Fleece

Basic / Enhanced / Sub skill Lv.2 → 3

7,500 Credit Points + 8x Beginner Tech Notes (Gehenna)

EX skill Lv.3 → 4

3,000,000 Credit Points + 12x Advanced Tactical Training Blu-ray (Gehenna) + 18x Normal Tactical Training Blu-ray (Gehenna) + 10x Mandrake Juice + 28x Golden Yarn

Basic / Enhanced / Sub skill Lv.3 → 4

60,000 Credit Points + 5x Normal Tech Notes (Gehenna) + 12x Beginner Tech Notes (Gehenna) + 6x Mandrake Seed

EX skill Lv.4 → 5

10,000,000 Credit Points + 8x Superior Tactical Training Blu-ray (Gehenna) + 18x Advanced Tactical Training Blu-ray (Gehenna) + 8x Mandrake Extract + 21x Golden Wool

Basic / Enhanced / Sub skill Lv.4 → 5

90,000 Credit Points + 8x Normal Tech Notes (Gehenna) + 5x Mandrake Sprout + 14x Golden Fleece

Basic / Enhanced / Sub skill Lv.5 → 6

300,000 Credit Points + 5x Advanced Tech Notes (Gehenna) + 12x Normal Tech Notes (Gehenna) + 10x Mandrake Sprout + 17x Golden Fleece

Basic / Enhanced / Sub skill Lv.6 → 7

450,000 Credit Points + 8x Advanced Tech Notes (Gehenna) + 5x Mandrake Juice + 16x Golden Yarn

Basic / Enhanced / Sub skill Lv.7 → 8

1,500,000 Credit Points + 8x Superior Tech Notes (Gehenna) + 12x Advanced Tech Notes (Gehenna) + 6x Mandrake Extract + 9x Golden Wool

Basic / Enhanced / Sub skill Lv.8 → 9

2,400,000 Credit Points + 12x Superior Tech Notes (Gehenna) + 7x Mandrake Extract + 11x Golden Wool

Basic / Enhanced / Sub skill Lv.9 → 10

4,000,000 Credit Points + 1x Secret Tech Notes

Weapon stars · cost per unique-weapon star

Unique weapon 2★

1,000,000 Credit Points + 120x Ako (Dress)'s Eleph

Unique weapon 3★

1,500,000 Credit Points + 180x Ako (Dress)'s Eleph

Unique weapon 4★

2,000,000 Credit Points + 200x Ako (Dress)'s Eleph

Unique weapon 5★

2,500,000 Credit Points + 1x Ako (Dress)'s Eleph

Unique Weapon

Hot ShotATK +406 · HP +4274

Ako's pistol. It's been designed to perfectly fit Ako's skill set, this time with an emphasis on her secret role as Gehenna's special agent.

Transcendence · per-star stat bonuses

★★ATK +10.0% HP +5.0% Heal +7.5%★★★ATK +22.0% HP +12.0% Heal +17.5%★★★★ATK +36.0% HP +21.0% Heal +29.5%★★★★★ATK +53.0% HP +35.0% Heal +44.5%

Bond bonuses · max affinity

DEF+89HP+1225

Equipment slots

ShoesHairpinWatch

Profile

Full nameAmau Ako

Age17 years old

BirthdayDecember 22nd

Height5'5"

School year3rd Year

IllustratorDoReMi

Voice actor高野麻里佳

HobbyHina

MottoI may be just one agent...

Senior administrator of the Gehenna Prefect Team and secretary to Head Prefect Hina. She's dressed up in bold formal wear for the upcoming party to stand proudly by Hina's side. Ako's well-known and admired for her impeccable attention to detail and competency, but she's upping the ante this time to become the perfect agent.