8 anime-original moments in Demon Slayer that fans thoroughly enjoyed

Demon Slayer title card
Demon Slayer title card (Image Credits: Ufotable)

Demon Slayer won over anime fans around the world by impressing them with stunning animation, powerful, touching stories, and memorable characters. It also set a new benchmark of action and aesthetic quality in the contemporary anime since its release.

Even though the anime adaptation by Ufotable essentially follows the manga narrative to the letter, it does not just rely on that. It also adds scenes and situations that are not present in the manga, but that logically flow within the context of the plot. Such anime-original additions add not only more complexity to the characters and world but tend to become light, heartwarming, or action-packed moments that the audience has enthusiastically praised over the years.

These scenes are not found in the original manga of Koyoharu Gotouge, but they have integrated perfectly with the canon material that many fans feel is not optional. Here are eight anime-original moments in Demon Slayer that have been praised for improving the series and making the show more enjoyable.


1. Tanjiro's letter to Urokodaki (Episode 4)

Tanjiro and Urokodaki (Image Credits: Ufotable)
Tanjiro and Urokodaki (Image Credits: Ufotable)

An emotional touch is added in the anime where Tanjiro writes a moving letter to the master Tanjiro used to work under, Urokodaki, before embarking on his first mission as a Demon Slayer. The scene is not featured in the manga but creates a degree of emotive appeal through prompting the aspect of gratitude and humility felt by Tanjiro. This scene was liked by the fans because it supported Tanjiro in his penitential stature and profound affinity toward individuals who helped him. It also makes it more humane by showing the viewers that every mission starts with a parting that is shot with uncertainty.


2. Shinobu and Giyu’s interaction at the Butterfly Estate (Episode 25)

Giyu and Shinobu (Image Credits: Ufotable)
Giyu and Shinobu (Image Credits: Ufotable)

The anime discusses the experience of Hashira Shinobu Kocho and Giyu Tomioka during the time Tanjiro and Zenitsu are recovering at the Butterfly Estate. The short and, to some extent, comic scenes between them, mostly when Shinobu mocks Giyu about not having friends in anime, are anime-original. Fans enjoyed this humorous detail, and their relationship — as described by this detail — was enriched. The difference between stoic Giyu and joking Shinobu created a light-hearted atmosphere, and also made both characters easier to understand and memorable.


3. Zenitsu’s dream sequence (Episode 17)

In an inherently comical anime-original twist, Zenitsu dreams that he can save Nezuko and be extremely heroic in front of her. The dream did not advance the plot, but it connected with fans due to its humor and the excessive dramatization of Zenitsu, who is falling in love. This scene reinforces Zenitsu's inner struggle with cowardice and desire to have people look up to him, and even adds comic relief when the arc calls for it. This gag moment was another that stood out for fans, as the tension of the battles surrounding it was neutralized.


4. The festival scene at the Butterfly Mansion (Episode 26)

Tanjiro, Zenitsu and Inosuke (Image Credits: Ufotable)
Tanjiro, Zenitsu and Inosuke (Image Credits: Ufotable)

One of the anime-original scenes that surprised fans was the moment at the Butterfly Mansion when the main trio, Tanjiro, Zenitsu, and Inosuke saw a short festival. Later on, we have the boys in the process of their rehabilitation training, after which we see them participating in a small festive occasion with Aoi and Kanao. This scene did not appear in any of the manga and came as a relief after a few heavy sequences. It provided audiences with an unusual slice of life wherein the bonding of the characters was highlighted as well as the fact that they have gone back to normalcy, albeit in a temporary way. The music, the animation, and the warm lighting contributed to the wholesome tone of the scene. The fans liked the scene because it provides partial relief to the characters (and the audience) before darker plotlines follow.


5. Giyu’s solo scene post-Natagumo Mountain arc (Episode 22)

Giyu (Image Credits: Ufotable)
Giyu (Image Credits: Ufotable)

A minor, but potent, anime touch is Giyu's reflections, after the skirmish at Natagumo Mountain. Having assisted Tanjiro and Nezuko, he is filled with doubt regarding the Demon Slayer Corps and his place in it. This scene was short, but it gave fans a peek into how Giyu felt responsible and lonely. It filled in his stoical personality and made a mark on his functioning, both as a warrior and a moral lodestone.


6. The Hashira Training introduction montage (Episode 27)

The Hashira (Image Credits: Ufotable)
The Hashira (Image Credits: Ufotable)

The Demon Slayer anime involved a short montage in which each Hashira is introduced as they prepare to enter the Hashira Training arc. This sequence did not appear in the manga but provided a glimpse of the training style and personality of each Hashira, and more screen time and visual effects than its manga equivalent. Such artistic freedom contributed to creating suspense and made the shift toward the next arc natural. The over-the-top and more stylized animations of most Hashira attracted fans specifically.


7. Tanjiro’s flashback about his father (Episode 19)

Tanjiro and Tanjuro (Image Credits: Ufotable)
Tanjiro and Tanjuro (Image Credits: Ufotable)

The iconic fight that takes place between Tanjiro and Rui features an anime-only flashback of the former's father performing the Hinokami Kagura in the Demon Slayer anime. Although the manga refers to the dance and the father of Tanjiro, the Demon Slayer anime visualizes it with frightening and ephemeral animation. The emotional quotient of the fight was enriched by this artistic scene that connected the personal history of Tanjiro to his new power. This turnout was generally hailed by the fans because of the way it enhanced the whole episode, which has also gone down in history as one of the most debated sequences in animation.


8. Final farewell to Kyojuro Rengoku (Demon Slayer: Mugen Train movie ending)

Rengoku Kyojuro (Image Credits: Ufotable)
Rengoku Kyojuro (Image Credits: Ufotable)

Whereas the emotional climax of the Demon Slayer: Mugen Train is adapted straight out of the manga, the movie also features anime-made shots and slowed-down pacing in the moments leading to the death of Rengoku. Details such as Tanjiro screaming at Akaza, when the forest dances in the distance, increase the emotional appeal of the scene. The long duration of each character's response is accompanied by an emotional score, which guarantees that the death of Rengoku will leave an enormous mark not only concerning the characters but also on the audience. This improvement was universally hailed among the fans as capable of justly paying off a much-loved character.


Demon Slayer succeeds not only due to its compelling plot and the fact that it is beautifully animated, but also due to the creative way by which it expands its source material. These anime-original scenes in Demon Slayer are not critical to the plot, but they flesh out the experience by giving emotion, humor, and the scope for plot development. They demonstrate the understanding of the tone and spirit of the series by the production team. Through the smooth and harmonious incorporation of the relevant new content, which ties to the fans, Demon Slayer is no longer a manga adaptation — it is turning out to be a rich, emotionally-charged anime experience, which is still winning the world over.

Edited by Vinayak Chakravorty