Okada Izo

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Neutral Evil
Max HP 8,844
HP Rank
Max ATK 6,879
ATK Rank
Base Atk1,277Base HP1,592
Max Atk 6,879 Max HP 8,844
Lvl 100 Atk 9,310 Lvl 100 HP 11,991
Lvl 120 Atk 10,934 Lvl 120 HP 14,094
NP per Hit (%) 0.79%
NP when Attacked (%) 4%
Star Absorption 97
Star Generation per Hit 25.0%

Table of Contents

Servant Skills

Man-Slayer A

Apply Special ATK [Humanoid] to self (1 turn).
Increase own Critical Strength (1 turn).

Show Info
Humanoid Damage + 50% 55% 60% 65% 70% 75% 80% 85% 90% 100%
Crit Damage + 20% 21% 22% 23% 24% 25% 26% 27% 28% 30%
CD 7 7 7 7 7 6 6 6 6 5

Available from the start

Mind's Eye (Fake) C

Apply Evade to self (1 turn).
Increase own Critical Strength (3 turns).

Show Info
Crit Damage + 16% 17.6% 19.2% 20.8% 22.4% 24% 25.6% 27.2% 28.8% 32%
CD 8 8 8 8 8 7 7 7 7 6

Unlocks after 1st Ascension

Unlocks after 3rd Ascension

Append Skills

Anti-Saber (ATK Up)

Deal extra Special ATK damage to [Saber] class enemies.

Show Info
Special ATK +20%21%22%23%24%25%26%27%28%30%

Class Skills

Presence Concealment A

Increase your Critical Star Drop Rate by 10%.

Noble Phantasm

Shimatsuken -

Deals damage to a single enemy.


Increase your C. Star Drop Rate (3 turns). [Activates first]

Show Info/Video


Settlement Sword

Rank Classification Hit-Count
- Anti-Unit 4

Deals damage to a single enemy.

Level 1 2 3 4 5
900% 1200% 1350% 1425% 1500%
Overcharge Effect

Increase your C. Star Drop Rate (3 turns). [Activates first]

Charge 100% 200% 300% 400% 500%
100% 125% 150% 175% 200%
Shimatsuken (Upgrade 1) '-'

Upgrades after Rank Up 1. (Not available, ETA 6/2024)

Deals damage to a single enemy.


Increase your C. Star Drop Rate (3 turns). [Activates first]
Deal supereffective damage against [Human] attribute enemies.

Show Info

Shimatsuken (Upgrade 1)

Settlement Sword

Rank Classification Hit-Count
'-' Anti-Unit 4

Deals damage to a single enemy.

Level 1 2 3 4 5
1200% 1500% 1650% 1725% 1800%
Overcharge Effect

Increase your C. Star Drop Rate (3 turns). [Activates first]
Deal supereffective damage against [Human] attribute enemies.

Charge 100% 200% 300% 400% 500%
100% 125% 150% 175% 200%
150% 162.5% 175% 187.5% 200%

Assorted Info

ID 210
Cost 7
Gender Male
Growth Semi-Reverse S
Inst. Death Chance 55.00%
Damage Distribution Quick 10,20,30,40
Damage Distribution Arts 33,67
Damage Distribution Buster 100
Damage Distribution Extra 6,13,20,26,35
Damage Distribution NP 10,20,30,40

Attack / HP Growth

Stat Ratings

Ascension Materials


Skill Enhancement Materials

1 → 2 50,000
2 → 3 100,000
3 → 4 300,000
4 → 5 400,000
5 → 6 1,000,000
6 → 7 1,250,000
7 → 8 2,500,000
8 → 9 3,000,000
9 → 10 5,000,000

Append Skill Materials

1 → 2 50000
2 → 3 100000
3 → 4 300000
4 → 5 400000
5 → 6 1000000
6 → 7 1250000
7 → 8 2500000
8 → 9 3000000
9 → 10 5000000

Total Materials Required

Append Skill
Asc + Skill

Costume Dress Materials

Costume Cost Materials
April Fool's 0
Cool Haori Hakama 3,000,000
Awesome Dapper Suit 3,000,000

Bond CE

Bond Level 1 2 3 4 5 6 7 8 9 10
Bond Pts Req. 4,500 20,000 2,500 2,500 10,500 90,000 370,000 290,000 270,000 340,000
The Sky on that Day

When equipped on Okada Izo,
Increases Party's Arts Card effectiveness by 10% and Critical Strength by 15% when he is on the field.

Table of Contents


“Today is a good day for cutting down a man.”

A dangerous killer from the Edo period, Man-Slayer Okada Izo’s swordsmanship is said to rival those of the Saber class despite his Assassin class. As a Servant, Izo’s fighting style combines his Arts NP with the trademark critical aspect of Assassin Servants. Specializing in single turn bursts, he is an excellent boss killer most defined by his anti-Humanoid niche.

Okada Izo’s primary source of damage boost comes from his first skill Man-Slayer, which grants a significant damage increase against Humanoid enemies, a trait possessed by nearly all Servants. The skill also increases his critical damage alongside his second skill Mind’s Eye (Fake), further amping Izo’s damage potential. Despite his seeming Arts leanings, Izo has little problems securing his own critical hits, thanks to his NP Shimatsuken’s massive Star Gain Up, which allows him to generate good amounts of stars even from Arts cards. As a final layer of security is Swift and Powerful as a Falcon’s low-cooldown Star Absorption Up, ensuring that his critical hits will happen when needed.

Naturally, Izo’s lack of NP Charge and his single-target nature make him rather unsuited for anything outside of boss-killing (aka farming). Meanwhile, in the context of his niche, Izo’s primary issue is that he is almost wholly reliant on critical hits to gain NP and deal damage. While his kit generally covers most of this need, improper management on the Master’s part may cause him to lose steam, especially when his NP’s buff is not up, which translates to less critical consistency and in turn reduced overall performance.

A final, more minor weakness is that his damage buffs stack additively with damage-boosting event CEs, which somewhat reduces his scaling in such scenarios.

All in all, Izo’s high burst damage is a highly valuable tool for fighting bosses, though he is far less useful on the farming side. While his critical reliant nature does require the rest of his team to play into it, this is an overall easy task with the help of supports and passive Star Generation Craft Essences.


High Anti-Humanoid Burst Damage 

Izo’s anti-Humanoid buff alone beats that of most other Servants on its own, but he also complements it with his critical buffs, maxing out at 162% damage increase on critical hits against Humanoid enemies. Coupled with his relatively easy NP5 access, these bring his bursting capability to insane levels, allowing him to compete even against higher rarity options.

Arts-Critical Synergy

Despite his Arts cards being on the mediocre side of things, Izo’s Arts leanings bring in many benefits, such as easier access to Arts chains and access to more support options. Arts’ NP gain niche also pairs well with his critical-oriented kit, the combination of which (for the most part) makes up for his lack of any NP gain or charge skill.


Excels Only Against Humanoid Bosses

Although the anti-Humanoid niche is so wide it sometimes doesn’t feel like one, it is still a niche at the end of the day, which means that Izo’s performance drops significantly when fighting an enemy without the trait. This non-universal nature, coupled with his other restrictions and single-target nature, in turn means that he will find limited use in many farming situations.

Reliant on Critical Hits

Having neither a NP gain nor a NP Charge skill, Izo’s criticals essentially dictate his NP gain, and indirectly, the burst damage provided by Shimatsuken as well as its Star Gain buff… the latter of which is his primary source of critical stars. In short, a significant part of Izo’s strength comes from his criticals, and failing to perform them in a consistent manner gimps both his damage and NP gain, which can leave him as somewhat of a sitting duck. While Izo’s own cards provide a decent amount of stars, the sheer RNG of the command card system means that they are not always available. Therefore, an external, consistent supply of stars is needed to ensure Izo’s top performance, or a solo scenario where his cards are guaranteed to show up.

Damage Buffs Stack Additively with Event Damage CEs

Both of Izo’s buffs stack additively with the bonus provided by Event Damage CEs, which can cause his damage to fall off in comparison to higher-rarity single-target Assassins. Even in these situations, however, the burst damage he deals is by no means lackluster, and he still gets the job done for the most part.

Level Up Skill Recommendation

Skill Priority
Man-Slayer A

Apply Special ATK [Humanoid] to self (1 turn).
Increase own Critical Strength (1 turn).

Show Info
Humanoid Damage + 50% 55% 60% 65% 70% 75% 80% 85% 90% 100%
Crit Damage + 20% 21% 22% 23% 24% 25% 26% 27% 28% 30%
CD 7 7 7 7 7 6 6 6 6 5
Mind's Eye (Fake) C

Apply Evade to self (1 turn).
Increase own Critical Strength (3 turns).

Show Info
Crit Damage + 16% 17.6% 19.2% 20.8% 22.4% 24% 25.6% 27.2% 28.8% 32%
CD 8 8 8 8 8 7 7 7 7 6
Swift and Powerful as a Falcon A

Increase own Critical Star Gather Rate (1 turn).

Show Info
Absorption + 300% 320% 340% 360% 380% 400% 420% 440% 460% 500%
CD 5 5 5 5 5 4 4 4 4 3

All of Izo’s skills tie in to his critical playstyle in one way or another, and should ideally be leveled as much as possible. Generally, it is recommended to max his first skill as soon as possible to make the most of its damage increase.

  • Man-Slayer A is an exemplary skill, and Izo’s bread and butter. The damage increase it provides against Humanoids is double of most other damage boosting skills, and it also provides a Critical Damage Up as the cherry on top, all with a low 5-turn cooldown at max level. This skill should definitely be leveled first.
  • As a hard defensive skill, Mind’s Eye (Fake) provides a measure of survivability for Izo, and is also the reason as to why he performs decently in solo situations. It also provides a 3-turn Critical Damage Up when used. This skill can be leveled second if Izo is to be brought into the aforementioned solo scenarios.
  • Swift and Powerful as a Falcon A has the role of ensuring Izo’s criticals when they are needed. With a 3-turn cooldown at max level, it allows him to be less reliant on his teammates, and increases his consistency. With enough resources, it may be a good idea to rush this skill to max level after Man-Slayer, but the impact of leveling it isn’t really felt until then, in which case Mind’s Eye (Fake) should be prioritized.

Craft Essence Recommendation

Due to how impactful Izo’s NP can be to his playstyle, Starting NP Gauge CEs are his best choice, as well as hybrid variants featuring Arts Performance Up, Attack Up, and NP Gain Up. Pure variants of these effects can also be used, though they are less versatile in practice.

  • Kaleidoscope / The Imaginary Element (LB): These CEs allow Izo access to his NP’s burst damage and buff much earlier, allowing his kit to get going. Especially good for single-wave and boss stages.
  • Painting Summer / Golden Sumo: Boulder Tournament / New Beginnings / Dive to Blue: These CEs can be used in lieu of the above category in stages with more than one wave, or when NP Charge supports are available.
  • Formal Craft / Projection: The Arts Performance Up provided by these CEs boosts not only Izo’s Arts cards’ damage and NP gain, but they also work with his NP’s Star Gain Up, further boosting the amount of star he produces.
  • A Moment of Tranquility / Chocolatier / Sign of Smiling Face: These hybrid CEs provide a boost to Izo’s Arts cards alongside other beneficial effects. They can be used interchangeably with pure Arts Performance Up CEs.

Table of Contents

Other Info

Release Date 6/3/2020
AKA/Alias/Nicknames Man-Slayer Izou, Hitokiri, Okada Izou
Country/Place of Origin Japan
Illustrator lack
Seiyuu (CV) Yoshino Hiroyuki




Character Info

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.

Profile 1

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

Profile 2

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.

Profile 3

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.

Profile 4

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.

Profile 5

Rank: None
NP Type: Anti-Personnel Mystic Sword
Range: 1
Maximum Targets: 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.

Profile 6

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.

Voice Lines

Battle Start 1 I am the Man-Slayer Izo... Those who don't value their lives should come at me first!
Battle Start 2 Are you all mocking me?
Skill 1 ...That move is now mine.
Skill 2 Want me to show you my dual wielding skill?
Skill 3 So that's my next target...
Command Card 1 Yeah, I hear ya.
Command Card 2 Let's go.
Command Card 3 Brace yourself!
Noble Phantasm Card 1 I'll get rid of them.
Noble Phantasm Card 2 I'd better be paid handsomely.
Noble Phantasm Card 3 I'm gonna kill this guy right here!
Attack 1 Cheryaaah!
Attack 2 Drop dead!!!
Attack 3 Cheeeh!
Attack 4 Let's go!
Attack 5 Uwahahaha!
Extra Attack 1're finished!!!
Extra Attack 2 Divine punishment!
Noble Phantasm 1 Pleasure to meet you.
Now, die.
I am...
...a genius...
...swordsman! Ahahaha!
Noble Phantasm 2 Hey, you.
Did you just laugh?
I NEVER let anyone...laugh at me!!!
Noble Phantasm 3 I don't have anything against you, but a job's a job.
Damage 1 What the hell!?
Damage 2 Tch!
Incapacitated 1 ...You'll pay for this!
Incapacitated 2 I...lost...?
No...I don't...wanna die!
Incapacitated 3 That can't be...there's no way I could lose...
Victory 1 Uwahahaha! Any blade technique will be mine once it falls to me!
Victory 2 Did you see that!? I'm a genius with the sword!
Victory 3 The pay's good, right?
Level up Uwahahaaha! I'm strong!
I'm a genius!
I'm invincible!!!
Ascension 1 Scared, are ya?
This is what Man-Slayer Izo, who was feared by the people of the Capital, looks like.
Ascension 2 Today's a good day to kill.
Ascension 3 Humph... It's been a while since I've worn this...
Guess it's not too bad.
Ascension 4 I'm a genius with the blade.
I can make any technique my own...
I will never lose to anyone...
Nobody will ever laugh at me...
Bond Level 1 Whadddaya want? Why're you so friendly? Aren't you scared of man-slayers?
Hmph, you're a strange one.
Bond Level 2 What's the name of my sword, you ask? A sword just needs to cut. A sword's name isn't what kills people... It's just a matter of the wielder's skill.
Bond Level 3 I've slain everyone who mocked me.
You'd better be careful, too. It wouldn't be funny if the dog you took in bit your hand off.
Bond Level 4 Why do you keep using a man-slayer like me?
A man like me... No, never mind.
A man-slayer just needs to do what they're told.
Bond Level 5 Hey, if there's someone you don't like, just tell me.
Your enemy is my enemy!
If you tell me to kill them, I'll do it!
That's something that I can do... No, that's about all I can do...
Sorry, Master. As a man-slayer, the only thing I can really do for you is kill people.
Conversation 1 What is it? Got a job for me?
So, who am I gonna kill?
Hurry up and tell me.
Conversation 2 Master-Servant relationship, you ask? I don't ever wanna be a part of something like that again.
A man-slayer just needs to think about killing. It's easier to not think about unnecessary stuff, it just gets complicated.
Conversation 3 I don't care much about this Master-Servant relationship, but I just won't tolerate anyone deceiving me or using me for their own benefit.
Remember that.
If you don't, you won't be able to walk safe alone at night.
Conversation 4 (Yagyu Munenori) Humph. An instructor for the Shogun, huh? What a pompous title for just fencing in a dojo...
Yagyu Shinkageryu, big woop.
Conversation 5 (Sakamoto Ryouma) Ryoumaaaaa!!!
You've got some guts showing up! What? It's been a while!? What the hell are you talking about!? I never forgave you for all the—Hey, outta my way, woman!
Tch... I'm not in the mood anymore.
I'm letting you go for today...
Conversation 6 (Medusa) Hm? You seem like a familiar face... No, must be my imagination.
We only need one giant woman, and we've already got the lady who tags along with Ryouma for that.
Hm, what? What's with that scary look on your face?
Conversation 7 (Okita Souji) Tennen Rishinryu, Okita Souji, huh?
I don't care if they call you a genius. My sword would best yours.
Conversation 8 (Hijikata Toshizo) Hey, it's Hijikata from the Shinsengumi. That guy's annoying.
Heh. He acts like he's hot shit because he calls himself a warrior and stuff, but in the end, he's just another man-slayer like me.
Conversation 9 (Li Shuwen (Assassin)) You're that old geezer from back then...
Hmph. I'm not gonna let what happened earlier happen again.
Just you watch!
Likes What I like?
Booze and gambling!
I haven't won much since I'm not so smart, but I just can't resist.
Hey, wanna play a round with me?
Dislikes What I dislike?
I don't like folks who act all big even though they don't have any talent. Even the smart ones... They mock me too.
And what else... I don't like the stench of vegetables.
About the Holy Grail Holy Grail? It can grant any wish?
That's sounds great!
I'll ask for a bunch of money so I can live the high life. Living it up ain't worth it unless you go out in a big way.
During an Event It's rowdy out there some sorta festival or something?
That's cool. If you're heading out, I'll watch your back.
Birthday It's your birthday? Whatever, I don't care.
I mean...let's see...I'll go and slash someone up.
Come on, I'll do it for free this time. It'll be my gift to you!
Summon I'm Okada Izo from Tosa.
You might know me by the name Man-Slayer Izo.
What? I'm an Assassin?
Don't get the wrong idea, my class is "Man-Slayer."
About Spiritron Dress (Absolutely Cool Haori and Hakama) I know! Let's go drinking!
I'm gonna have ya hang with me till morning, Master!
Uhahaha! Strike while the iron's hot! So come on! Let's go!
Don't worry about protection, cuz I'll be with you the whole time!
Level up (Absolutely Cool Haori and Hakama) Uhahaha! I'm strong! I'm a genius! I'm invincible!!!
Unlock Wardrobe (Absolutely Cool Haori and Hakama) Whaddaya think of my formal outfit, Master?
A fancy schmancy kimono and this smooth as hell jacket... Whatever. I look good in it, right?
I see, I see. If ya leave everything to me, you'll be in good hands!
Hm? Yer wonderin' about this gun? I got it as a reward for a job.
I said I didn't want it, but they insisted. Hmph. Don't they know what would happen if a man-slayer got a hold of one of these...?
Battle Start 1 (Absolutely Cool Haori and Hakama) It's a festival, a festival! There's no point unless it's super flashy, so get ready to go till we drop!
Battle Start 2 (Absolutely Cool Haori and Hakama) Master, I'll be your guard, so you don't need to worry about a thing!
Skill 1 (Absolutely Cool Haori and Hakama) What's with that move? Makes me yawn from boredom.
Skill 2 (Absolutely Cool Haori and Hakama) Yer not getting off easily.
Skill 3 (Absolutely Cool Haori and Hakama) I'm not so good with complicated stuff... Just die.
Command Card 1 (Absolutely Cool Haori and Hakama) Leave it to me!
Command Card 2 (Absolutely Cool Haori and Hakama) Yeah, I heard ya.
Command Card 3 (Absolutely Cool Haori and Hakama) I'll slice you up!
Noble Phantasm Card 1 (Absolutely Cool Haori and Hakama) Divine punishment will fall upon you.
Noble Phantasm Card 2 (Absolutely Cool Haori and Hakama) So I just have to slice that up?
Noble Phantasm Card 3 (Absolutely Cool Haori and Hakama) Take a good look at my blade.
Attack 1 (Absolutely Cool Haori and Hakama) So slow!
Attack 2 (Absolutely Cool Haori and Hakama) Here! Here!
Attack 3 (Absolutely Cool Haori and Hakama) Wahahaha!
Attack 4 (Absolutely Cool Haori and Hakama) Kieeehhh!!!
Attack 5 (Absolutely Cool Haori and Hakama) Sei!
Extra Attack 1 (Absolutely Cool Haori and Hakama) Die...with a BANG!
Extra Attack 2 (Absolutely Cool Haori and Hakama) I got you!
Damage 1 (Absolutely Cool Haori and Hakama) What the heck? What the heck!?
Damage 2 (Absolutely Cool Haori and Hakama) Nuah!?
Incapacitated 1 (Absolutely Cool Haori and Hakama) Oh, it's just a dream... Yeah, there's no way I could pull it off in this get-up...
Incapacitated 2 (Absolutely Cool Haori and Hakama) Sorry my special outfit dirty...
Incapacitated 3 (Absolutely Cool Haori and Hakama) What the heck's this blood!? I-is this MY blood!?
Victory 1 (Absolutely Cool Haori and Hakama) It's all settled... Then let's go for a drink. Join me, Master.
Victory 2 (Absolutely Cool Haori and Hakama) Serves ya right! You just saw the blade of Okada Izo!
Victory 3 (Absolutely Cool Haori and Hakama) Uhahaha! A trainin' hall's different from real combat, y'know!


Limited - Can only be summoned during certain events

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