Koyomi Araragi has been a popular character. In
Takarajimasha's
Kono Light Novel ga Sugoi! guide book, he ranked sixth in the "Best Male Character" in 2009, second in 2010, seventh in 2011, third in 2012, and sixth in 2013. In the
Newtype Anime Awards from 2014 and 2016, Araragi took ninth and fourth place in male character category, respectively. In Charapedia polls, his relationship with Senjougahara stood out as one of the best couples in anime.
Newtype magazine named him the 18th best anime male character of the 2000s. Critical response to Araragi's character in the first story arcs were mixed.
THEM Anime Reviews praised Araragi's relationship with all the characters he helps to solve a problem, comparing the protagonist with
Kyon from the
Haruhi Suzumiya series. He further enjoyed how Araragi also has own personal issues to deal with when there are no girls in need to. However, he found Araragi's romantic relationship with Senjougahara unlikable at times due to the poor manners of Senjougahara.
Comic Book Resources noted how Araragi stands out thanks to the chemistry he develops with other characters despite the story coming across as a
harem. While finding the main couple appealing, Rice Digital lamented how Senjougahara is not present in most episodes, leaving the reviewer with the desire to develop them more. While enjoying the conflicts between Araragi and Mayoi in the first series,
Anime News Network found their interactions in the light novel tiring as their interactions are longer. Although the interactions between Araragi and the rest to be the main selling point of the series,
Comic Book Resources was against
Suruga Kanbaru being portrayed
lesbian, and claimed that women needing to be saved by a male did not age well years after the novels' release. In a further analysis of the series, Anime News Network criticized Araragi's relationship with his sisters,
Karen and
Tsukihi, which come across as "creepy and wrong". The explanation of Araragi's and Shinobu's relationship in the second season led to further praise by THEM Anime Reviews but the writer had mixed feelings in regards to his screentime with Hanekawa as there was also potential for the two being a potential couple. Barbara Greene from
Tokyo International University said Araragi is an "
otaku self-insert character", who find a multi-layered combination of the narrative of the real to be fulfilling, Araragi elects to retain this connection to the supernatural despite the hardships it can cause. This decision draws him towards an array of characters who give him greater access to the supernatural world in the universe of
Bakemonogatari. Even among Araragi's harem of possessed schoolgirls, there are only two who possess "real world" counterparts—Senjougahara and Hanekawa. In general,
Comic Book Resources said that out of several events in the franchise, Araragi deciding to stay as a vampire does not make sense as he will remain young forever and outlive Senjougahara. The character's origins in
Kizumonogatari were praised by Anime News Network for exploring his first meeting with Hanekawa and transformation into a vampire with the film using less words than the TV series to convey emotions. His fights were praised for how violent they are while adding sacrifice for everything he does in the story despite criticizing the obsession with the female body.
Otaku USA praised the fastpaced fight sequences for how appealing they make Araragi in the films when compared to the TV series while further exploring his first meetings with Hanekawa.
University of Valle commented that Araragi's design is noteworthy for often changing between costumes which are considered fashionable in Japan in contrast to Hanekawa and Kiss-Shot who always wear the same outfit. While Araragi is generally calm when interacting with Kiss-Shot, the film's creators take advantage of his crush with Hanekawa in order to provide comic relief that contrasts the serious narrative; While Araragi is consistently portrayed as a calm person, Hanekawa is instead portrayed as the one constantly getting into the protagonist's personal space, which leads to the two becoming friendly in the process.
Diponegoro University said the interactions between Araragi and Hanekawa were easier to understand to Japanese users due to hidden messages in some of the former's words which include which contradicts the protagonist's attempts of being antisocial. Manga author
Tatsuki Fujimoto said he was a fan of
Kizumonogatari and its protagonists which inspired the final fight between
Denji and Makima in
Chainsaw Man.
Game Rant described Araragi as a "a flawed but complex protagonist around whom a lot of equally complex characters appeared".
Owarimonogatari managed to properly end his arc through his high school graduation as he kept saving other people from their own traumas. This led to several
fourth wall breaking jokes in later novels where the protagonist continues insisting his story ended despite already given written an adult as he encounters new people in need to be saved. ==References==