[11][6] Fujimoto's one-shot, Seigi no Mikata (正義の見方, "Sense of Justice"), was an entry work for the 10th Supreme Comic Grand Prize season II in 2013.
[15] Fujimoto's next work was Love is Blind (恋は盲目, Koi wa Mōmoku), for which he won an Honorable Mention Award at the November 2013 Shueisha's Crown Newcomers' Awards,[16][17] and was his first published work, being launched in Jump SQ.19 vol.
[21] Fujimoto published his first major and serialized work, Fire Punch (ファイアパンチ, Faia Panchi), on Shueisha's Shōnen Jump+ online magazine, where it ran from April 18, 2016, to January 1, 2018.
[25][26] Fujimoto also published on Shōnen Jump+ the one-shot Woke-Up-as-a-Girl Syndrome (目が覚めたら女の子になっていた病, Me ga Sametara Onnanoko ni Natteita Yamai) on April 24, 2017,[27] and the one-shot Sisters (妹の姉, Imōto no Ane) in the June 2018 issue of Jump Square on May 2, 2018.
[37] Fujimoto illustrated the cover of the novels anthology 5-Minute Stories: An Unexpected End (５分で読める驚愕のラストの物語, Gofun de Yomeru Kyōgaku no Rasuto no Monogatari), released on April 2, 2021.
[38] Fujimoto participated as a guest judge at Shonen Jump+'s Million Tag online reality show in July 2021.
[39][40] Fujimoto published the one-shot Look Back (ルックバック, Rukku Bakku) on Shōnen Jump+ on July 19, 2021.
[56] He was also influenced by manga authors Hiroaki Samura,[54] Hideki Arai,[55] and Tsutomu Nihei.