Blue Archive · student

Saya

Sayaサヤ사야

★★★◉Explosion LightArmor ⚔DamageDealer Special Shanhaijing Back HG

Unchanged since July 18, 2026

LV.90

Combat

UrbanBOutdoorDIndoorS

Stats · Lv.90 Stats at any level →

HP17,477

ATK2,153

DEF112

Heal5,200

Crit245

Crit DMG200%

Crit RES100

Stability1,168

Accuracy98

Evasion1,080

Range1,000

DEF Pen0

CC Power100

CC RES100

Ammo15

Ammo cost1

Move Speed200

Heal Effectiveness10,000

Skills

Voila, My Masterpiece!EX Skill · Cost 6 · Lv.5

Deals 239% of ATK as damage over time to enemies in a circular area (for 8 sec).

Drag to see per-level scaling

A New Experiment!Basic Skill · Lv.10

Decreases Crit by 12.1% for 1 enemy (for 20 sec) every 20 sec. Deals 69.3% of ATK as Poison damage over time (for 20 sec).

Drag to see per-level scaling

I Am the Greatest!+Enhanced Skill · Lv.10

Increases ATK by 443. Also increases ATK by 26.6%.

Drag to see per-level scaling

I've Got This!Sub Skill · Lv.10

Increases ally Crit by 17.3%.

Drag to see per-level scaling

Liked gifts · genre favorites — extra affinity

Health Food SupplementSR · matches 2 tagsNutrient-Packed Multivitamin GummiesSSREncyclopediaSR

Star levels · credits and Eleph per star

2★

10,000 Credit Points + 30x Saya's Eleph

3★

40,000 Credit Points + 80x Saya's Eleph

4★

200,000 Credit Points + 100x Saya's Eleph

5★

1,000,000 Credit Points + 120x Saya's Eleph

Skill levels · per skill slot, per level

EX skill Lv.1 → 2

80,000 Credit Points + 12x Beginner Tactical Training Blu-ray (Shanhaijing) + 16x Aether Dust

Basic / Enhanced / Sub skill Lv.1 → 2

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

EX skill Lv.2 → 3

500,000 Credit Points + 12x Normal Tactical Training Blu-ray (Shanhaijing) + 18x Beginner Tactical Training Blu-ray (Shanhaijing) + 11x Aether Piece + 29x Nebra Sky Disk Piece

Basic / Enhanced / Sub skill Lv.2 → 3

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

EX skill Lv.3 → 4

3,000,000 Credit Points + 12x Advanced Tactical Training Blu-ray (Shanhaijing) + 18x Normal Tactical Training Blu-ray (Shanhaijing) + 12x Aether Shard + 27x Broken Nebra Sky Disk

Basic / Enhanced / Sub skill Lv.3 → 4

60,000 Credit Points + 5x Normal Tech Notes (Shanhaijing) + 12x Beginner Tech Notes (Shanhaijing) + 4x Aether Dust

EX skill Lv.4 → 5

10,000,000 Credit Points + 8x Superior Tactical Training Blu-ray (Shanhaijing) + 18x Advanced Tactical Training Blu-ray (Shanhaijing) + 9x Aether Essence + 18x Damaged Nebra Sky Disk

Basic / Enhanced / Sub skill Lv.4 → 5

90,000 Credit Points + 8x Normal Tech Notes (Shanhaijing) + 4x Aether Piece + 11x Nebra Sky Disk Piece

Basic / Enhanced / Sub skill Lv.5 → 6

300,000 Credit Points + 5x Advanced Tech Notes (Shanhaijing) + 12x Normal Tech Notes (Shanhaijing) + 12x Aether Piece + 15x Nebra Sky Disk Piece

Basic / Enhanced / Sub skill Lv.6 → 7

450,000 Credit Points + 8x Advanced Tech Notes (Shanhaijing) + 3x Aether Shard + 18x Broken Nebra Sky Disk

Basic / Enhanced / Sub skill Lv.7 → 8

1,500,000 Credit Points + 8x Superior Tech Notes (Shanhaijing) + 12x Advanced Tech Notes (Shanhaijing) + 5x Aether Essence + 9x Damaged Nebra Sky Disk

Basic / Enhanced / Sub skill Lv.8 → 9

2,400,000 Credit Points + 12x Superior Tech Notes (Shanhaijing) + 7x Aether Essence + 14x Damaged Nebra Sky Disk

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 Saya's Eleph

Unique weapon 3★

1,500,000 Credit Points + 180x Saya's Eleph

Unique weapon 4★

2,000,000 Credit Points + 200x Saya's Eleph

Unique weapon 5★

2,500,000 Credit Points + 1x Saya's Eleph

Unique Weapon

The Great I's PistolATK +543 · HP +3167 · Heal +1183

A custom-made pistol that Saya modified herself. It is also often used to give shots to Nezusuke.

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+128HP+910

Equipment slots

GlovesHairpinWatch

Profile

Full nameYakushi Saya

Age16 years old

BirthdayJanuary 3rd

Height4'11"

School year2nd Year

Illustratorwhoisshe

Voice actor田村ゆかり

HobbyResearch

MottoI'm a genius!

A genius inventor of Shanhaijing Academy. A prodigy who earned six degrees while still in elementary school. However, she's known more for the way she causes trouble for others through her unruly antics than for her genius. She's always accompanied by her rat, Nezusuke, whom she's known since childhood and regards as family.