Ritsuka Fujimaru

Biodata

Feature	Value
Name	Ritsuka Fujimaru (藤丸立香)
Alias(es)	Chaldea's Master; “God of War”; Director (later)
Gender	Male 58
Affiliation	Chaldea
Occupation/Role	Master candidate; Chaldea Master; later Chaldea Director 63 67
Status	Active 1060
First Appearance	Chapter 58

Background / History

Ritsuka's early life was covertly engineered by Yuan Shikai. At age eight, Ritsuka's parents appeared to go bankrupt and abandon him over debt, while secretly retaining their money; he was forced into work as a child butler. Yuan intended the arrangement to harden the future Chaldea Master through labor and combat training. 58

At age nine, Ritsuka helped a lost girl, Fenghuangyuan Zhi, find her family. Later that day, debt collectors took him as payment for a 30-million-yen debt and planned to sell him into labor. Zhi redeemed him, employed him as Phoenix Court's butler, and provided housing, food, and schooling. Her nightly reports to an unnamed “Boss” reveal that the rescue and training program were planned in advance. 63

His routine began at 4:50 AM with household work, continued through school and martial-arts sparring, and ended with construction-site labor. By age ten, he could handle delinquents and assassination attempts against his employer; his tactical ability and combat awareness were judged sufficient for mercenary work despite his age. 63 66

At fourteen, Ritsuka tested at 100% Master compatibility and was sent to Chaldea. Initially immature and prone to falling asleep during briefings, he eventually met Mash Kyrielight and became the Master whose resolve allowed her to fully take up her shield. 67 68 70

Personality

Ritsuka is instinctively kind and helpful, demonstrated by aiding Zhi before knowing who she was or what it would cost him. He forms bonds readily even in hostile environments, trusting Kintoki, the Heian-era literary Servants, and alternate-world allies when cooperation is possible. 63 223 225

He also struggles with self-doubt. Ritsuka feels guilty about relying on Mash as his protector and wishes he could take danger in her place. Rather than abandoning his role as a Master, he channels that insecurity into seeking stronger allies and better ways to protect his companions. 355

His defining resolve is to preserve and reclaim humanity. When Watanabe no Tsuna asks what he fights for, Ritsuka answers without hesitation: “to take back the world.” 229

Abilities & Skills

Master Compatibility and Command Spells

Ritsuka possesses 100% Master compatibility and serves as a central summoner and commander for Chaldea. 67

• Strengthened Mash with a Command Spell while jointly raising her shield against Artoria Alter's Noble Phantasm. 70
• Retains three Command Spells as a decisive reserve in critical battles. 307
• During Tezcatlipoca's final trial, used Command Spells to call a large group of allied Servants without consuming his own mana; the available mana had been accumulated by Camazotz over six million years. 453
• His greatest strength is directing Servants and forming alliances rather than overwhelming enemies through personal magecraft. 74 453

Combat Training

Years of forced butler work, martial-arts sparring, and manual labor made Ritsuka unusually capable for his age. 58 63

• Can physically subdue ordinary criminals and protect his employer from assassins. 66
• Developed combat awareness and tactical judgment considered suitable for a mercenary by age ten. 66
• Later fought Goetia directly after Mash's apparent death, using a shield and raw determination rather than retreating. 103 355
• In Heian-kyo, supported Servant battles by deploying Abe no Seimei's sealing formulas on defeated Heroic Spirits, preventing the Fantasy Tree Variant from absorbing their souls. 230

Fate-Based Summoning

Ritsuka's bonds can draw Servants to him beyond conventional summoning conditions.

• His wish for a defender capable of Anti-Purge Defense summoned Artoria Caster directly into Chaldea while he slept. 355
• His connections are not absolute: in the Kingdom of Logres, the land's suppression of fantasy prevented those bonded to him from answering his summons. 1058
• Oberon restored Ritsuka's lost name, memories, and mission in Fairy Britain, allowing him to continue acting as Chaldea's Master. 295

Leadership and Alliance-Building

Ritsuka repeatedly turns potential enemies into allies through recognition, trust, and shared purpose.

• His cry of “GOLDEN!” inspired the amnesiac Sakata Kintoki to adopt the phrase and assist him. 223
• He earned the trust of Watanabe no Tsuna by affirming that he fought to reclaim the world. 229
• In the Deep Sea Cyber Paradise, he proposed a truce with Hakuno Kishinami rather than risk both parties being defeated by a third Master; together they destroyed Demon Pillar Gaap. 299
• He and Hakuno later fought back-to-back against Demon Pillar-derived monsters, formally pledging to survive together. 310

Equipment / Items

• Command Spells — Used to reinforce Servants and perform exceptional summons. 70 453
• Abe no Seimei's sealing formulas — Prevented defeated Heroic Spirit souls from being absorbed by the Fantasy Tree Variant in Heian-kyo. 230
• Brown skull — Reward from Tezcatlipoca's final trial; negates one death, functioning as a single instance of Battle Continuation. 453

Relationships

• Mash Kyrielight — His senior, primary partner, and closest defender. Ritsuka supports her shield with his own hands and Command Spell, while Mash repeatedly protects him in battle. 68 70 355
• Yuan Shikai — Chaldea's director and a concealed architect of Ritsuka's childhood circumstances. Yuan arranged Ritsuka's path to Chaldea, later served as a witness at his wedding, and regards him with paternal responsibility. 58 67 717
• Fenghuangyuan Zhi — The girl who redeemed Ritsuka from debt collectors and became his employer at Phoenix Court. She secretly supervised his “special training” under orders from her Boss. 63
• Ori Sanzenin — Former employer and later wife. Ori confessed during a day out in the New World; Ritsuka promised they would date if he returned after saving Earth. They later married. 460 717 728
• Artoria Caster — Answered Ritsuka's wish for Anti-Purge Defense and arrived at Chaldea through his dream-based summoning. 355
• Sakata Kintoki — An immediate ally in Heian-kyo. Ritsuka's recognition gave the memoryless Kintoki both his “GOLDEN” catchphrase and a renewed purpose. 223 225
• Oberon — Restored Ritsuka's identity and joined him as a guide in Fairy Britain. 295
• Hakuno Kishinami — A fellow Master from another timeline. The two formed a temporary truce, destroyed Gaap together, and pledged mutual aid across worldlines. 299 310 315

Story Role / Major Arcs

• Chaldea recruitment and collapse — Arrives at Chaldea with perfect Master compatibility, meets Mash, and resolves to support her when she faces Artoria Alter. 67 68 70
• Human Order Restoration — Participates in the Singularities and reaches the Grand Temple of Time, where he ultimately defeats the weakened Goetia in a fistfight after the director destroys Goetia's Demon Pillars. 76 101 103
• Lostbelt campaign — Gradually becomes more independent; his victory in the Fourth Lostbelt is recognized as the point at which he becomes a Master able to stand on his own. 201
• Heian-kyo Singularity — Rayshifts with Kato Danzo, recruits Kintoki, gains support from Sei Shonagon, Murasaki Shikibu, and Tamamo-no-Mae, and helps seal Heroic Spirit souls during the battle against Ashiya Douman. 223 225 230
• Fairy Britain — Loses his memories while fleeing the Fang Clan, recovers them through Oberon, and continues the mission to save Britain. 295
• Deep Sea Cyber Paradise — Cooperates with Hakuno against Gaap and Kiara Sessyoin, forming bonds with Lilith and Passionlip in an alternate-timeline conflict. 299 307 310
• New World — Reunites with Ori, accepts her confession conditionally, and later marries her with Yuan and Olga Marie standing in for her missing parents. 460 717 728
• Kingdom of Logres — After disappearing while searching for his parents, spends a year living among villagers, helping with fieldwork and monster defense before reuniting with Yuan. 1006 1059 1060

Continuity Variants

The novel presents multiple Ritsuka Fujimarus from separate Chaldeas and timelines.

• Gudako — A female Ritsuka leading the eastern Chaldea alongside Mash. 336
• Gudao — A male Ritsuka dispatched by the western Chaldea with Mash. 336
• Deep Sea Cyber Paradise Ritsuka — A more mature version partnered with Lilith and Passionlip, who joins Hakuno against Gaap and Kiara. 299 301
• Galahad's vessel — An adult corporate-worker Ritsuka from another timeline who voluntarily allows Galahad to control his body in battle. Unlike the primary Ritsuka, he lacks magecraft training, Singularity experience, and the bonds that shaped Chaldea's Master. 740 744

Notable Quotes

“I believe you can do it, Senior.” 70

“To take back the world.” 229

“Being able to come this far feels like a dream. I was just an utterly ordinary student, yet I suddenly found myself bearing the responsibility of saving Human Order.” 728

Trivia

• Ritsuka's shout of “GOLDEN!” is what inspired the Heian-kyo Sakata Kintoki to adopt the phrase as his own catchphrase. 223
• His first meeting with Artoria Caster at Chaldea occurs after she answers his wish, sneaks through the ship, eats in the cafeteria, and falls asleep before he finds her. 355
• In the Kingdom of Logres, a year of village work leaves his hands callused and visibly dirtied from field labor. 1059