History Anime / ScarletNexus

** "Karen's Wish" has a flashback on how Karen first met Alice.

** Suoh-based OSF forces raid Togetsu to hunt down Yuito, Kasane and company. This never happened in the games.

** Kasane and Yuito join forces to fight the conspiracy in "The Design Children".

** "A 2,000-Year Ambition" gives more details on the immigrant expedition that led to the creation of New Himuka City.

** "The Rebel Yuito": Karen offers Yuito a suppressant drug to help him before Yuito and company proceed to Togetsu.

** Hanabi spots Nagi being brought to the hospital's Neurology Department.
*** In addition,

* TheAnimeOfTheGame: While following the game's story, it also subjects it to AdaptationExpansion at times.

** "The Hunt for Nagi": Yuito's team investigates the hospital after Hanabi catches a glimpse of Nagi being brought to the Neurology Department.

** "The Hunt for Nagi" has an original scene where Hanabi helps a civlian find her way to the hospital's neurology department as she's a dud.
* {{Foreshadowing}}: "The Hunt for Nagi" has Hanabi helping a femle civilian look for the neurology department. Turns out that she's helping with reprogamming Nagi.

** "The Hunt for Nagi" has Yuito and team investigating the Suoh OSF Hospital for traces of covert brainwashing after Hanabi spots Nagi. Kasane and team are checking on closing the Kunad Gate.

** Chairman Joe Sumeragi was killed en route to the New Himuka Government safe room underground and not outside OSF HQ.

** "Karen's Revolt" shows more of what was happening in Suoh when rogue OSF forces and Seiran National Defense Force troops raided Suoh. It also includes the evacuation of New Himuka Government VIPs to a safe room underground.

** Chaiman Joe Sumeragi was killed en route to the New Himuka Government safe room underground and not outside OSF HQ.

* PragmaticAdaptation: The Seto/Kyoka Platoons conduct a capture the flag training scenario inside a junkyard (done in a VR arena), unlike the game where they do it in an abandoned building in "Scarlet Guardians".

** "Conspiracy" shows Genma and Karen meeting with rogue OSF soldiers from Suoh secretly before they started their revolt.

* MoreDakka: New Himuka uses retractable anti-aicraft guns when Others dropping from the sky were detected.

* InTheBack: During the fight on the highway in "Red Strings", Kyoka takes out a rogue OSF soldier from the back with her crossbow pistol.

* PragmaticAdaptation: The Seto/Kyoka Platoon conducts a capture the flag training scenario inside a junkyard (done in a VR arena), unlike the game where they do it in an abandoned building in "Scarlet Guardians".

* MoreDakka: New Himuka uses retractable anti-aicraft guns when Others dropping from the sky were detected.

''Scarlet Nexus'' is an anime series based on the video game of the same name by Creator/BandaiNamco. The show was produced by {{Creator/Sunrise}}, the same animation company that is also responsible for making the opening animation for the game.

''Scarlet Nexus'' is an anime series made by Sunrise, based on the Bandai Namco video game of the same name. Tokyo MX, [=BS11=] and Sun Television air it in Japan. Crunchyroll streams it for English-speaking countries while Medialink streams it for South/Southeast Asian countries/territories. Wakanim handles streaming for Nordic countries/territores.

The first episode was released on July 1, 2021. However, FUNIMATION was able to air the first two episodes in pre-screening events on June 19 and June 25, 2021.