The protagonist of [[Fate/Grand Order]] if selected as male.

Has [[black hair]]. Usually seen wearing a [[Chaldea uniform]].

As he is a player character, he does not have much characterization within the game itself. However, he receives more personality in manga and anime adaptations. He also makes cameo appearances in the [i]Learn With Manga![/i] series, where he regularly makes passes at [[Astolfo (fate)|]] and is apparently the [[fujimaru_ritsuka_(female)|female protagonist]]'s pretend pro-wrestling partner.

His appearance is based on [[Tohsaka Rin]].

h4. Alternate Costumes

* [[fujimaru ritsuka (male) (anniversary blonde)|Anniversary Blonde]]
* [[Atlas Academy School Uniform]]
* [[fujimaru ritsuka (male) (brilliant summer)|Brilliant Summer]]
* [[fujimaru ritsuka (male) (captain chaldea)|Captain Chaldea]]
* [[fujimaru ritsuka (male) (ceremonial new year)|Ceremonial New Year]]
* [[fujimaru ritsuka (male) (chaldea combat uniform)|Chaldea Combat Uniform]]
* [[fujimaru ritsuka (male) (chaldea pathfinder)|Chaldea Pathfinder]]
* [[Chaldea Uniform]]
* [[fujimaru ritsuka (male) (decisive battle chaldea uniform)|Decisive Battle Chaldea Uniform]]
* [[fujimaru ritsuka (male) (fgo fes. 2019)|Fate/Grand Order Fes. 2019]]
* [[fujimaru ritsuka (male) (fgo orchestra)|Fate/Grand Order Orchestra]]
* [[homurahara academy school uniform|Fragment of Year 2004 (Homurahara Academy Uniform)]]
* [[fujimaru ritsuka (male) (greatest journey)|Greatest Journey]]
* [[fujimaru ritsuka (male) (halloween royalty)|Halloween Royalty]]
* [[fujimaru_ritsuka_(male)_(imperial_robe)|Imperial Robe]]
* [[fujimaru ritsuka (male) (mage's association uniform)|Mage's Association Uniform]]
* [[tsukumihara academy uniform (fate/extra)|Memoria of Lunar Mare (Tsukumihara Academy Uniform (Fate/EXTRA))]]
* [[tsukumihara academy uniform (fate/extra ccc)|Memoria of the Far Side of the Moon (Tsukumihara Academy Uniform (Fate/EXTRA CCC))]]
* [[fujimaru ritsuka (male) (morning glory)|Morning Glory]]
* [[fujimaru ritsuka (male) (new year's attire)|New Year's Attire]]
* [[fujimaru ritsuka (male) (new year's greetings)|New Year's Greetings]]
* [[fujimaru ritsuka (male) (polar chaldea uniform)|Polar Chaldea Uniform]]
* [[fujimaru ritsuka (male) (royal brand)|Royal Brand]]
* [[fujimaru ritsuka (male) (souya high school uniform)|Souya High School Uniform]]
* [[fujimaru ritsuka (male) (starlight fest)|Starlight Fest]]
* [[fujimaru ritsuka (male) (summer street)|Summer Street]]
* [[fujimaru ritsuka (male) (tropical summer)|Tropical Summer]]
* [[fujimaru ritsuka (male) (true ether chaldea uniform)|True Ether Chaldea Uniform]]
* [[fujimaru ritsuka (male) (walking in the spring breeze)|Walking in the Spring Breeze]]
* [[fujimaru ritsuka (male) (waltz in the moonlight/lostroom)|Waltz in the MOONLIGHT/LOSTROOM]]
* [[fujimaru ritsuka (male) (wizard & priest)|Wizard & Priest]]

h4. Unnamed official alternate costumes

* post #4523431 (black clothes and armor - seen during the Solomon Singularity anime)
* post #3606550 (seen on the cover of [i]Fate/Grand Order Fes.2019 4th Anniversary ALBUM - Chaldea Park[/i])
ぐだ男 藤丸立香 ぐだ邪ン ぐだジャン