Eventually
Zenitsu Agatsuma
Upon seeing her for the first time, Zenitsu falls in love with Nezuko at first sight. She apparently views Zenitsu as a "weird dandelion" and did not initially seem to reciprocate his feelings.
Therefore, it is safe to assume that Zenitsu and Nezuko end up together and have kids in the future. This is proof that Zenitsu loved Nezuko and she too came to love him at some point in time.
Kanao is seen holding her hands close to her chest and slightly blushing, and falls flat on her face when Kiyo unexpectedly calls out to her from behind. It is implied in an extra chapter following the end of the Functional Recovery Training Arc that she may have had a crush on Tanjiro.
It is confirmed in the Volume 23 extras that Inosuke and Aoi did eventually end up together and that they have two great-grandsons, one of which is Aoba.
His love interest that develops as the story goes on is Kanao Tsuyuri and their romance is quite adorable.
Later it is revealed that he married fellow slayer Kanao Tsuyuri. In the Modern World, Tanjiro and Kanao had descendants named Sumihiko Kamado and Kanata Kamado.
Shinobu to Giyuu on Kimetsu no Yaiba Official Light Novel. GiyuShino is the het ship between Shinobu Kocho and Giyuu Tomioka from the Demon Slayer fandom.
Tanjiro and Kanao would eventually marry and start a family, having two great-grandchildren by the names of Kanata Kamado and Sumihiko Kamado between them.
While stuck physically at age 12 because of the whole demon thing, Nezuko is 14 chronologically. Can Nezuko change her age? Due to her demon abilities, Nezuko can change her size/age and appear “mature” in a slightly older form or can even make herself look younger and smaller than a 12-year-old.
Nezuko Kamado (竈門 禰豆子) is the deuteragonist and main female protagonist of the 2016-2020 fantasy horror manga (and anime) series Demon Slayer: Kimetsu no Yaiba and its stage adaption. She also appeared as the deuteragonist in the live action 2020 stage play adaption Kimetsu no Yaiba: The Stage.
Nezuko's inability to speak is one of her character defining traits. However, one theory suggests a deeper meaning behind the silence. Nezuko is one of Demon Slayer's most popular characters, adored by fans for her cuteness. However, despite being so renowned, Nezuko rarely ever speaks.
Nezuko marries Zenitsu Agatsuma in the Demon Slayer series.
Do Zenitsu and Nezuko get married in the manga? Though their wedding is not shown in the manga; it has been confirmed by Gotouge that Nezuko and Zenitsu do marry. The same going for Kanao and Tanjiro, as well as Inosuke and Aoi.
ZenNezu is the het ship between Zenitsu Agatsuma and Nezuko Kamado from the Demon Slayer fandom.
Sanemi and Giyuu are married and live in hollowed out tree near a bunch of glowy mushrooms. Sanemi works at a construction site while Giyuu is a humble fisher. They're friends with a butterfly named Shinobu and will sometimes invite her over for a cup of tea.
Shizuka is seen often teasing Sanemi and making him annoyed, nevertheless, the two had still created a strong bond and relationship with each other. Eventually, after knowing each other for a while, Shizuka finally ended up having the courage and confessed, leading to them getting married after awhile.
Yae ( 八 や 重 え , Yae?) is a young woman who joins Giyu Tomioka on his travels in Giyu Tomioka's Story after her father Matazo transforms into a demon.
Usage of the technique however is highly dangerous, as the tremendous strain caused to the eyes ruptured blood vessels and could cause partial or complete blindness. Kanao used the Final Form to defeat Doma, although it rendered her almost blind in her right eye.
In Chapter 205, we see Obanai and Mitsuri reincarnated and married, as they promised before they died, and they are running a restaurant together. In the volume extras it is revealed that they have five kids.
In the outro of season 2's episode 12, Tanjiro explained that the Uzui family practices polygamy, which means the custom of having more than one spouse at a time. When the male member of the family turns 15, the head of the family chooses three wives for the man, based on their compatibility.
Nezuko Kamado
Zenitsu also protects Nezuko multiple times when she is in danger, evident during Zenitsu's first meeting with Inosuke Hashibira and the battle against Enmu in the train. Eventually Zenitsu and Nezuko would marry and start a family as evidenced by their descendants.
Sumihiko is a young man with short, ruffled black hair with burgundy tips, that he wears combed back, a few stray tufts falling down over his forehead.
16. Despite his ridiculously timid attitude, Zenitsu is older than Tanjiro, Nezuko, and Inosuke. In other words, this 16-year-old's cowardly nature makes him seem like the youngest out of the four main cast members.