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This is a Limited Servant Limited.png
They are only available during special summoning campaigns. When no such campaigns are active, this Servant cannot be summoned.
Servant Dialogue Strengthen
★ ★ ★

Okada Izō

Japanese Name: 岡田以蔵
AKA: Manslayer Izō (人斬り以蔵, Hitokiri Izō?), Okada Izou, Ghost of Tosa, Dā Oka
ID: 210 Cost: 7
ATK: 1,277/6,879 HP: 1,592/8,844
Lv.100 Grail ATK: 9,310 Lv.100 Grail HP: 11,991
Lv.120 Grail ATK: 10,934 Lv.120 Grail HP: 14,094
Voice Actor: Yoshino Hiroyuki Illustrator: lack
Attribute: Man Growth Curve: Semi-Reverse S
bottomlink= Star Absorption: 97 bottomlink= Star Generation: 25%
bottomlink= NP Charge ATK: 0.79% bottomlink= NP Charge DEF: 4%
bottomlink= Death Rate: 55% Alignments: Neutral・Evil
Gender: Male
Traits: Costume-Owning, Hominidae Servant, Humanoid, Male, Servant, Weak to Enuma Elish
Hits:  Quick Hits4  |  Arts Hits2  |  Buster Hits1  |  Extra Hits5
Active Skills Passive Skills Append Skills Noble Phantasm Ascension
Skill Upgrade Bond Level Biography Trivia Images

Active Skills

Available from the start
Increases own damage against Humanoid enemies for 1 turn.
Increases own critical damage for 1 turn.
Level 1 2 3 4 5 6 7 8 9 10
Powerup.png vs. Humanoid Damage + 50% 55% 60% 65% 70% 75% 80% 85% 90% 100%
Critdmgup.png Crit Damage + 20% 21% 22% 23% 24% 25% 26% 27% 28% 30%
Cooldown 7 6 5

Unlocks after 1st Ascension
Avoid.png Grants self Evasion for 1 turn.
Increases own critical damage for 3 turns.
Level 1 2 3 4 5 6 7 8 9 10
Critdmgup.png Crit Damage + 16% 17.6% 19.2% 20.8% 22.4% 24% 25.6% 27.2% 28.8% 32%
Cooldown 8 7 6

Unlocks after 3rd Ascension
Increases own critical star absorption for 1 turn.
Level 1 2 3 4 5 6 7 8 9 10
Critabsup.png Absorption + 300% 320% 340% 360% 380% 400% 420% 440% 460% 500%
Cooldown 5 4 3

Passive Skills

Presence Concealment.webp
Presence Concealment B
Stargainup.png Increases own critical star generation rate by 8%.

Append Skills

Unlocks by consuming Servant Coins
Extra Attack Finesse Improvement
Increases own Extra Attack performance.
Level 1 2 3 4 5 6 7 8 9 10
Powerup.pngNpchargeup.pngStargainup.png Extra Attack + 30% 32% 34% 36% 38% 40% 42% 44% 46% 50%

Unlocks by consuming Servant Coins
Mana Loading
Starts battle with NP gauge.
Level 1 2 3 4 5 6 7 8 9 10
NpCharge.png NP + 10% 11% 12% 13% 14% 15% 16% 17% 18% 20%

Unlocks by consuming Servant Coins
Atk up.webp
Anti-Saber Attack Damage Aptitude
Increases own attack against Class-Saber-Gold.webp Saber enemies.
Level 1 2 3 4 5 6 7 8 9 10
Attackup.png vs. Saber Attack + 20% 21% 22% 23% 24% 25% 26% 27% 28% 30%

Noble Phantasm

Base Damage: x1.0
Rank Noble Phantasm Type
- Anti-Unit Mystic Sword
Hits Per Hit Percentage
4 10%, 20%, 30%, 40%
Effect Deals damage to one enemy. PreUpgradeIconTitle.png
NP Level 1 2 3 4 5
Powerup.png Damage + 900% 1200% 1350% 1425% 1500%
Overcharge Effect Increases own critical star generation rate for 3 turns. (Activates first)
Charge 100% 200% 300% 400% 500%
Stargainup.png Star Rate + 100% 125% 150% 175% 200%

Upgrades after Strengthen 1
Base Damage: x1.0
Rank Noble Phantasm Type
- Anti-Unit Mystic Sword
Hits Per Hit Percentage
4 10%, 20%, 30%, 40%
Effect Deals damage to one enemy. UpgradeIconText.png
NP Level 1 2 3 4 5
Powerup.png Damage + 1200% 1500% 1650% 1725% 1800%
Overcharge Effect Increases own critical star generation rate for 3 turns. (Activates first)
Deals extra damage to enemies with Man Attribute. UpgradeIconText.png
Charge 100% 200% 300% 400% 500%
Stargainup.png Star Rate + 100% 125% 150% 175% 200%
Powerup.png vs. Man Extra Damage x 150% 162.5% 175% 187.5% 200%


Item 1 Item 2 Item 3 Item 4 QP
1st Assassin piece.png4 QPicon.png30,000
2nd Assassin piece.png8 Unlucky bone.png15 QPicon.png100,000
3rd Assassin monument.png4 Kotan Magatama7 Chains of The Fool.png10 QPicon.png300,000
4th Assassin monument.png8 Chains of The Fool.png20 Vase item.png4 QPicon.png900,000
Yooo This Hakama Is Rad
Absolutely Cool Haori and Hakama (NA)

An outfit of a drunkard samurai who lives in Chaldea Palace.
Snake jewel.png5 Unlucky bone.png10 Primordial Lanugo5 Vase item.png5 QPicon.png3,000,000
"I'm One Dapping Fella" Suit
Unlucky bone.png10 Void's Refuse10 Bloodstone Tear5 Demonic Flame Hōzuki.png5 QPicon.png3,000,000

Skill Reinforcement

Item 1 Item 2 Item 3 Item 4 QP
1st Shining Gem of Killing4 QPicon.png50,000
2nd Shining Gem of Killing8 QPicon.png100,000
3rd Magic Gem of Killing4 QPicon.png300,000
4th Magic Gem of Killing8 Kotan Magatama4 QPicon.png400,000
5th Secretassassin.png4 Kotan Magatama7 QPicon.png1,000,000
6th Secretassassin.png8 Unlucky bone.png10 QPicon.png1,250,000
7th Unlucky bone.png20 Iron Stake.png12 QPicon.png2,500,000
8th Iron Stake.png36 Bloodstone Tear10 QPicon.png3,000,000
9th Crystallized lore.png1 QPicon.png5,000,000

Item 1 Item 2 Item 3 Item 4 QP
1st Shining Gem of Killing4 QPicon.png50,000
2nd Shining Gem of Killing8 QPicon.png100,000
3rd Magic Gem of Killing4 QPicon.png300,000
4th Magic Gem of Killing8 Chains of The Fool.png10 QPicon.png400,000
5th Secretassassin.png4 Chains of The Fool.png20 QPicon.png1,000,000
6th Secretassassin.png8 Stimulus Gunpowder10 QPicon.png1,250,000
7th Stimulus Gunpowder20 Vase item.png2 QPicon.png2,500,000
8th Vase item.png5 AncientBellOfTranquilityIcon.png16 QPicon.png3,000,000
9th Crystallized lore.png1 QPicon.png5,000,000


Strength: C
Endurance: D
Agility: B
Mana: E
Luck: E

Bond Level

Bond Level 1 BondLevel1.png 2 BondLevel2.png 3 BondLevel3.png 4 BondLevel4.png 5 BondLevel5.png 6 BondLevel6.png 7 BondLevel7.png 8 BondLevel8.png 9 BondLevel9.png 10 BondLevel10.png
Bond Required 4,500 20,000 2,500 2,500 10,500 90,000 370,000 290,000 270,000 340,000
Total Bond 4,500 24,500 27,000 29,500 40,000 130,000 500,000 790,000 1,060,000 1,400,000
Rewards ServantCoin210.png5 ServantCoin210.png5 ServantCoin210.png5 ServantCoin210.png5 ServantCoin210.png5 ServantCoin210.png5 Saintquartz.png1 ServantCoin210.png10 Saintquartz.png1 ServantCoin210.png10 Saintquartz.png1 ServantCoin210.png10 Saintquartz.png1 ServantCoin210.png20
Bond CE
Bond 10 Craft Essence Icon CE810.png The Sky on that Day
When equipped on Okada Izō,
Increases party's Arts performance by 10% and
critical damage by 15% while he is on the field.
Chaldean Visionary Flames [?]
11 BondLevel1.png 12 BondLevel2.png 13 BondLevel3.png 14 BondLevel4.png 15 BondLevel5.png
1,090,000 1,230,000 1,360,000 1,500,000 1,640,000
2,490,000 3,720,000 5,080,000 6,580,000 8,220,000
Rewards ServantCoin210.png20 Saintquartz.png30 ServantCoin210.png20 Saintquartz.png30 ServantCoin210.png20 Saintquartz.png30 ServantCoin210.png20 Saintquartz.png30 ServantCoin210.png20 Saintquartz.png30


Unlock Description Translation🛈
Default 幕末四大人斬りの一人に数えられ、「人斬り以蔵」の異名を持つ。



NA Localization: Considered to be one of the four great assassins of the Bakumatsu Period, his nickname "Man-slayer Izo" was well-earned. Ono Ittouryu, Kyoushin Meichiryu, and Jikishiryu are just some of the disciplines in which he was trained. After carrying out multiple assassinations, he was eventually captured and executed.
While he can be boastful of his talents and tends to look down upon other swordsmen, his talent with the sword, often described as being "as swift and powerful as a falcon," was undoubtedly remarkable.

Fan Translation: One of the four great manslayers of the shogunate's closing days, holding the alias of 'Manslayer Izou'.
The Onoha Ittou Style, the Kyoushin Meichiri Style, the Jikishi Style and such, he learned various styles of swordplay. For his involvement with numerous assassinations, he was eventually imprisoned and executed.
Overly boastful of his own abilities, he has a tendency to look down on all other swordsmen, but reputed as 'One with the sword, swift and nimble as a falcon,' his sword arm was the genuine work of a genius.

Bond 1 身長/体重:174cm・65kg

属性:中立・悪   性別:男性

NA Localization: Height/Weight: 174cm, 65kg
Origin: History
Region: Japan
Alignment: Neutral-Evil
Gender: Male
"I am a man-slayer..."

Fan Translation: Height/Weight: 174cm ・ 65kg
Source: Historical Facts
Region: Japan
Alignment: Neutral Evil
Gender: Male
"I am a manslayer..."

Bond 2 天誅の名人、岡田以蔵。


NA Localization: Okada Izo, an expert at acting in meting out divine punishment.
Among all eras of Japanese history, the Bakumatsu period was said to have been the age when killing another with the katana was most common. As one of the leading man-slayers, Izo's swordsmanship is on par with a Saber, despite being an Assassin. He was best friends with Ryouma during his lifetime, and he would accept Ryouma's request to work as a bodyguard at times. But the turbulent tides of the time would eventually split the two men apart.

Fan Translation: A master worthy of heaven's wrath, Okada Izou.
In Japanese history, the end of the Edo period was the time period where 'Cutting down people with swords' was said to be most prevalent, and as a representative of that era, the 'Manslayer' Izou's swordplay, while being an assassin, rivals that of a saber class unit.
While alive, he had a relationship with Ryouma that could be called the best of friends, and on Ryouma's request, there were times he would take up bodyguard jobs as well. Yet the flow of the times would eventually lead them to a definitive parting.

Bond 3 ○人斬り:A


NA Localization: Man-Slayer: A
A swordsmanship skill that specializes in the killing of men. It's a practical skill, the sole purpose of which is victory. There is not an ounce of higher truth-seeking mentality or philosophy to its performance.
It is therefore powerful and weak at the same time.

Fan Translation: Manslayer: A
A sword skill specialized to cutting down humans with a blade.
A practical form of swordplay focused on nothing but victory, unsuited for one whose soul seeks out the truth of the blade. Yet that is why it is strong, and so brittle.

Bond 4 ○撃剣矯捷なること隼の如し:A


NA Localization: Swift and Powerful as a Falcon: A
A phrase that described Izo's skill with a sword during his training years in Edo.
Izo learned from various disciplines, but he never trained seriously at any school, having left them all midway, and so never mastered any of them.
In Izo's opinion, all the schools and disciplines were inferior compared to his natural talent.

Fan Translation: One with the Sword, Swift and Nimble as a Falcon: A
These words were used to describe Izou's sword when he was still seeking knowledge in dojos during the Edo period.
While Izou often learned new styles, as he never trained seriously in any art, always leaving half-way, he was never initiated into any secret arts.
In Izou's eyes, each style, each swordsman he would meet always looked to be beneath him, and as a matter of fact, they were.

Bond 5 『始末剣』

ランク:なし 種別:対人魔剣
レンジ:1 最大捕捉:1人


NA Localization: 『Shimatsuken』
Rank: None
NP Type: Anti-Personnel Mystic Sword
Range: 1
Maximum Target: 1

Sword of Settlement.
Man-slayer Izo's heretical sword. The Noble Phantasm allows the wielder to recreate any sword technique that he has seen, even if only once, and use it as his own.
When summoned initially, he would only know the sword techniques he knew during his lifetime, but as he witnesses other techniques along the way, he has the potential to strengthen himself even more.
However, there is still a limitation on the techniques that he can recreate: they will need to be Anti-Personnel, and anything that is reliant upon special characteristics of the Noble Phantasm cannot be recreated.

Fan Translation: Shimatsuken
Rank: None Type: Anti-Unit
Range: 1 Maximum Targets: 1
Settling Sword.
Manslayer Izou's heretic blade. A noble phantasm that allows him to reproduce any sword technique he's seen before as his own.
When summoned, this includes the techniques he remembers from his life, but even after that, by seeing new techniques, it is possible to enhance this even further.
However, what he can reproduce is limited to swordplay, and only anti-unit skills at that. Those whose techniques depend solely on the characteristics of their noble phantasm may prove impossible to reproduce.

Unlocks at Bond 5
Extra あらゆる剣法を見ただけで模倣できるという規格外の剣才の持ち主、岡田以蔵。


NA Localization: Okada Izo...a man who had an exceptional gift with the blade, being able to mimic any skill or style simply by watching it. With this terrifying talent, Izo was thrust into the Bakumatsu period, becoming an extraordinary killer.

Touted as the master of divine punishment, Izo was one of the prominent man-slayers in Japanese history, having undertaken many assassinations. He was, however, never successful as a true swordsman.

Whether it was because of the change in times or some twist of fate, this genius of the sword was sadly never able to hone his talent nor develop his skill.

April Fool ひときりサーヴァント


Murderer-Type Servant

His special skill is copying any sword technique he sees. He's really sulky, and that broody nature is probably why he's bullied so much. Still, he's cute. Like a doggy.


Okada Izō was available for summoning during the:

GUDAGUDA Teito Seihai Kitan KYOMAF2018 Exhibit Commemoration Summoning Campaign GUDAGUDA Teito Seihai Kitan Re-run
GUDAGUDA Summoning Campaign GUDAGUDA Close Call 2021 Nanmei Yumihari Hakkenden


  • He shares the exact ATK values at minimum with Diarmuid Ua Duibhne.
  • He shares the exact HP values at both minimum and maximum with Fūma Kotarō.
  • He is the first 3★ limited Servant.
  • He was the most grailed servant of 2018.