

Introduction
Sasaki Kojirou is a 1-star servant in Fate/Grand Order with the Man attribute. Sasaki Kojirou's class is Assassin.
On the combined Fate/Grand Order tier list Sasaki Kojirou is C tier, 283rd of the 363 servants ranked, from where 3 community tier lists put Sasaki Kojirou.
Other servants in Fate/Grand Order with the Man attribute: Alessandro di Cagliostro, Alexander, Altera, Altria Pendragon (Alter), Altria Pendragon Alter (Rider), Altria Pendragon (Santa Alter) and 174 more.
Profile
Sasaki Kojirou is voiced by Shinichiro Miki in Japanese. Mata drew him.
Stories
7Character details
A swordsman known as the rival of Musashi Miyamoto, one of the greatest swordmasters of Japan.
A true prodigy who mastered Ganryu at a young age, and seen as someone without match.
However...
Profile 1
Height/Weight: 176cm, 63kg
Origin: History
Region: Japan
Alignment: Neutral-Evil
Sub-Attribute: Human
Gender: Male
"If you kill someone, no matter who you are, you are evil."
Profile 2
Admirer of the beauty of nature, a tasteful
man who dresses elegantly.
Although he is detached from the world and has a care-free persona, he is still a true warrior at heart and prefers to fight someone fair and square.
Due to living in a time when human death was common, his views on life and death sometimes feels merciless to modern-day people.
Profile 3
Swallow Reversal
Anti-Personnel Mystic Sword.
Captures a maximum of 1 target.
A sword skill so refined it reaches the realm of a Noble Phantasm.
An ultimate technique that slashes the enemy from three angles simultaneously, it is a Multi-Dimensional Refraction Phenomenon.
Originally, this skill was created to cut down a flying swallow.
Profile 4
He calls "Swallow Reversal" a secret sword skill.
But to those around him, it is without a doubt in the realm of Mystic Sword skills as it cannot be achieved by normal humans.
He says he only created the skill to cut down flying swallows, but you don't need something like this to cut down a bird.
On the other hand, he must be blessed with both the talent in swordsmanship, and absolute determination in order to refine a skill for such a simple purpose.
Profile 5
Knowledge of the Sowa: B
Even if the same skill or sword skill is used on the opponent multiple times, the accuracy of the attack will never decrease because the opponent will never see through the attack.
What this means is that he will never use the same attack pattern twice, so the opponent can never "get used to it."
Additional profile
Sasaki Kojirou, unlike Musashi, is an imaginary swordsman whose real life events were never completely proven.
This "Sasaki Kojirou" is merely a nameless swordsman, called forth to fill the role of the legendary swordsman because he could recreate the skill of the "Swallow Reversal."
His purpose for materialization was to fill in for an imaginary figure, yet what went through the mind of this nameless prodigy is...
"Well, I guess this is fine."
Stats
- HP417th of 4196,220
- ATK406th of 4195,735
- Star generation24th of 41925.3%
- Star absorption122nd of 419102
- Death rate396th of 41955%
- NP gain per hit42nd of 4191.05%
- NP gain when hit4%
At level 60. Each bar is measured against the highest value in the Fate/Grand Order roster, and the place is out of every servant with that stat, lowest first for Death rate.
HP and ATK by level
- HP
- ATK
Level 60 is the natural cap for a 1-star; 100 takes 10 Holy Grails and 120 another 20 grails plus Servant Coins, before Fou cards (up to 2,000 HP and 2,000 ATK) and Craft Essences.
Cards and generation
- Arts hits
- 2 (33/67%)
- Extra hits
- 4 (10/20/30/40%)
- Quick hits
- 2 (33/67%)
- Buster hits
- 1 (100%)
- Star generation
- 25.3%
- Star absorption
- 102
- Death rate
- 55%
- Party cost
- 3
- NP gain per hit (Arts / Quick / Buster / Extra)
- 1.05% / 1.05% / 1.05% / 1.05%
- NP gain when hit
- 4%
Skills
3
Mind's Eye (Fake) A
Skill 1LevelApply Evade (1 turn) & increase Critical Strength (3 turns) for yourself
- Critical Up (self, 3 turns)
- 40%
- Cooldown
- 6 turns

Vitrify A+
Skill 2 (strengthened)LevelRemove Debuffs & apply a state that "decreases Quick Card Resistance (3 turns) of a single enemy when attacking with Quick Cards" (3 turns) for yourself + Gain a large amount of C. Stars
- Bonus Effect with Quick Attack (Quick Resist Down) (self, 3 turns)
- 965948
- C. Star Gain (self)
- 15
- Critical Rate Up (self, 2 turns)
- 20%
- Cooldown
- 4 turns

Knowledge of the Sowa B++
Skill 3 (strengthened)LevelApply Sure Hit (3 turns) & increase C. Star Drop Rate (3 turns) & C. Star Gather Rate (3 turns) for yourself
- C. Star Drop Rate Up (self, 3 turns)
- 90%
- Critical Rate Up (self, 3 turns)
- 20%
- C. Star Gather Up (self, 3 turns)
- 500%
- Cooldown
- 5 turns
Before the strengthening quests (2)

Vitrify B+
Skill 2LevelRemove your Mental Debuff status + gain great amounts of Critical Stars
- C. Star Gain (self)
- 15
- Critical Rate Up (self, 2 turns)
- 20%
- Cooldown
- 4 turns

Knowledge of the Sowa B
Skill 3LevelApply Sure Hit (3 turns) & increase C. Star Drop Rate (3 turns) for yourself
- C. Star Drop Rate Up (self, 3 turns)
- 30%
- Critical Rate Up (self, 3 turns)
- 10%
- Cooldown
- 5 turns
Noble Phantasm
Swallow Reversal
Rank - · Anti-Personnel Mystic Sword · 3 hits · strengthenedIncrease Quick Card effectiveness for yourself (3 turns) + Deal significant damage to a single enemy + Gain large amount of C. Stars <effect increases with Overcharge>
- Quick Up (self, 3 turns)
- 20%
- Damage (one enemy)
- 2400%
- C. Star Gain (self, by Overcharge)
- 15
- Critical Rate Up (self, 2 turns)
- 30%
Before the strengthening quest
Swallow Reversal
Rank - · Anti-Personnel Mystic Sword · 3 hitsDeal significant damage to a single enemy + Gain large amount of C. Stars <effect increases with Overcharge>
- Damage (one enemy)
- 2000%
- C. Star Gain (self, by Overcharge)
- 15
- Critical Rate Up (self, 2 turns)
- 30%
Class and append skills
Slightly increase your C. Star Drop Rate
- C. Star Drop Rate Up
- 4%
- Critical Rate Up
- 4%
Increase Extra Attack Card's effectiveness by 50% for yourself
Begin battle with NP charged at 20% for yourself
Increase ATK against [Saber] class by 30% for yourself
Increase Critical Strength by 30% for yourself
Apply a state that "reduces skill cooldown by 1 after using it" (1 time <2 times at Lv. 6-9, 3 times at Lv. 10>, goes into effect only 1 time per skill)
Ascensions and costumes
4
Ascension 1
Ascension 2
Ascension 3
Ascension 4
Materials
Ascension
- Ascension 1Materials:
Assassin Piece x2QP: 10,000 QP - Ascension 2Materials:
Assassin Piece x4
Proof of Hero x8QP: 30,000 QP - Ascension 3Materials:
Assassin Monument x2
Void's Dust x7
Eternal Gear x2QP: 90,000 QP - Ascension 4Materials:
Assassin Monument x4
Eternal Gear x4
Octuplet Crystals x4QP: 300,000 QP
430,000 QP for all four ascensions.
Skill enhancement (one skill)
- Level 1 to 2Materials:
Gem of Assassin x2QP: 10,000 QP - Level 2 to 3Materials:
Gem of Assassin x4QP: 20,000 QP - Level 3 to 4Materials:
Magic Gem of Assassin x2QP: 60,000 QP - Level 4 to 5Materials:
Magic Gem of Assassin x4
Void's Dust x4QP: 80,000 QP - Level 5 to 6Materials:
Secret Gem of Assassin x2
Void's Dust x7QP: 200,000 QP - Level 6 to 7Materials:
Secret Gem of Assassin x4
Proof of Hero x5QP: 250,000 QP - Level 7 to 8Materials:
Proof of Hero x10
Evil Bone x6QP: 500,000 QP - Level 8 to 9Materials:
Evil Bone x18
Octuplet Crystals x8QP: 600,000 QP - Level 9 to 10Materials:
Crystallized Lore x1QP: 1,000,000 QP
2,720,000 QP to take one skill from 1 to 10, 8,160,000 QP for all three. Append skills share the same table for their levels, paid in the same materials plus Servant Coins to unlock.
Append skill enhancement (one skill)
- Level 1 to 2Materials:
Gem of Assassin x2QP: 10,000 QP - Level 2 to 3Materials:
Gem of Assassin x4QP: 20,000 QP - Level 3 to 4Materials:
Magic Gem of Assassin x2QP: 60,000 QP - Level 4 to 5Materials:
Magic Gem of Assassin x4
Dragon Fang x4QP: 80,000 QP - Level 5 to 6Materials:
Secret Gem of Assassin x2
Dragon Fang x8QP: 200,000 QP - Level 6 to 7Materials:
Secret Gem of Assassin x4
Seed of Yggdrasil x2QP: 250,000 QP - Level 7 to 8Materials:
Seed of Yggdrasil x4
Refined Magatama x2QP: 500,000 QP - Level 8 to 9Materials:
Refined Magatama x6
Mysterious Divine Wine x4QP: 600,000 QP - Level 9 to 10Materials:
Crystallized Lore x1QP: 1,000,000 QP
Palingenesis (Holy Grails)
- 1Level cap: 70QP: 600,000 QP
- 2Level cap: 75QP: 800,000 QP
- 3Level cap: 80QP: 1,000,000 QP
- 4Level cap: 85QP: 2,000,000 QP
- 5Level cap: 90QP: 3,000,000 QP
- 6Level cap: 92QP: 4,000,000 QP
- 7Level cap: 94QP: 5,000,000 QP
- 8Level cap: 96QP: 6,000,000 QP
- 9Level cap: 98QP: 7,000,000 QP
- 10Level cap: 100QP: 8,000,000 QP
- 11Level cap: 102QP: 8,000,000 QP
- 12Level cap: 104QP: 8,000,000 QP
- 13Level cap: 106QP: 8,000,000 QP
- 14Level cap: 108QP: 8,000,000 QP
- 15Level cap: 110QP: 8,000,000 QP
- 16Level cap: 112QP: 8,000,000 QP
- 17Level cap: 114QP: 8,000,000 QP
- 18Level cap: 116QP: 8,000,000 QP
- 19Level cap: 118QP: 8,000,000 QP
- 20Level cap: 120QP: 0 QP
Each summon of this servant gives 2 Servant Coins.
Bond
- 6,250Bond 2: 11,250Bond 3: 17,500Bond 4: 27,500Bond 5: 195,000Bond 6: 365,000Bond 7: 560,000Bond 8: 780,000Bond 9: 1,075,000Bond 10: 2,165,000
Total bond points to reach each level.

Increase all allies' Quick Card effectiveness by 15% only if Sasaki Kojirou (Assassin) is equipped with this Craft Essence.
Voice lines
40Home (15)
- Bond Level 1
- I call myself Sasaki Kojirou, but not even I know if that is really me. Ahh, I'm just an eccentric who's dedicated his life to the way of the sword.
- Bond Level 2
- I don't have any complaints about you, Master. You don't have that specific pride of a Mage, and I like that.
- Bond Level 3
- I'm aware I'm a free man, but you're quite something, Master. Undertaking a mission to save the world is no laughing matter. It's impressive. Quite impressive.
- Bond Level 4
- Tools have their own kind of happiness. I failed as a human. I'm happy to be used by someone like you.
- Bond Level 5
- What say we toast to the moon and have a drink sometime? What, you're a minor? You can't drink yet? Forgive me. I'll wait a few years. I can continue to guard you until then.
- Conversation 1
- Shall we depart soon? I am ready.
- Conversation 2
- You want to know if I have any complaints? I am but a humble warrior. I shall follow your orders, Master.
- Conversation 3
- Just think of me as a single sword.
- Likes
- What do I want? Swinging my sword is all I need to be satisfied.
- Dislikes
- What disgusts me? I can't stand the sight of ugliness. I mean ugliness of the heart, not the physical sort.
- About the Holy Grail
- The Holy Grail... The sake cup that is too grand for moon viewing, correct? My head is still working.
- Conversation 4
- What karma is this? I can't believe I was fated to meet that trickster of a woman again... What's more, that Caster. She's a little... Actually, she's like a completely different person now. I hate to admit it, but... She's quite lovely...
- Conversation 5
- No, I'm not the true Kojirou, I've never met this master swordsman... I suppose that's why they say truth is stranger than fiction. I feel as if I'd like to go up against him, but at the same time, perhaps not...
- During an Event
- Hmm. I sense something out of the ordinary...
- Birthday
- Is today a celebratory day for you, Master? I pray you have a pleasant day.
Growth (5)
- Level up
- Hmph, have I gotten even more handsome?
- Ascension 2
- I have grown by the justice of my blade.
- Ascension 1
- Cheers to the moon. This is truly something to celebrate.
- Ascension 3
- Isn't this refreshing, Master?
- Ascension 4
- My swordsmanship has developed into something exquisite. [id 600100_0_G051]Thank you, Master. Use my blade however you see fit!
First summon (1)
- Summon
- I am Sasaki Kojirou, an Assassin-class Servant. And I have been called upon to your service.
Event (18)
- Attack 1
- Hrmph!
- Attack 2
- Hyah!
- Attack 3
- Too slow!
- Extra Attack
- Now's my chance to show off!
- Skill 1
- I saw what you tried to do, very clearly.
- Skill 2
- Petrified Spring Thunder, in a single stroke of my blade.
- Battle Start 1
- Now then, let us end this.
- Battle Start 2
- That's a head worth taking.
- Victory 1
- The war gods heard my prayers. You underestimated me.
- Victory 2
- My blade is without fault. It is pristine.
- Damage 2
- Tch!
- Damage 1
- What...
- Incapacitated 1
- Too soon...
- Incapacitated 2
- Have I been defeated?
- Command Card 1
- As you wish.
- Command Card 2
- Hmph.
- Command Card 3
- I understand.
- Noble Phantasm Card
- ...This is where I will be victorious.
My Room (1)
- Noble Phantasm
- Hidden Sword... Swallow Reversal!
Voiced by Shinichiro Miki. Illustrated by Mata.
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