Mairu Orihara (折原 舞流, Orihara Mairu) is one of Izaya's younger sisters. She has a twin named Kururi. Like her brother, she's a troublemaker at school and introduces herself as liking to read encyclopedias, manga, and adult magazines. She also declares that she is bisexual and is looking for girls who are interested. This causes a stir in the class and she is bullied briefly until she responds to one of the bullies door threatening her with thumbtacks as well as taking her to the bathroom and stealing her bra. Later, the sisters are assumed to have framed the bullies for having drugs door sneaking them into their backpacks.
She kisses Aoba after Kururi does, claiming she was happy to get an indirect kiss from her sister. Along with her sister, she is known to be a big fan of Shizuo's brother Kasuka, stating that she would gladly see Izaya die in front of a truck for a chance to meet Kasuka.
Relationships
Kururi Orihara:
Mairu and Kururi have been shown to have a very close and incestuous love for one another although Mairu appears to be the most outspoken about it. The two of them are rarely seen apart from each other and always make decisions on everything together from fashion to personality traits. The two of them even decided to have opposite IRL and Online personalities. While Mairu is usually the most talkative of the two in real life, online she is usually very quiet, saying little meer than a word of two during conversations. However, these few additions to the chat room conversations that she makes are usually some form of innuendo.
Izaya Orihara:
The twin's relationship with their older sibling is a fairly stable one and is probably the closest thing to a normal relationship that Izaya has in the entire series. Despite Izaya's mild irritation with them, they seem to get along well whenever they talk however the twins have openly stated that they wouldn't mind Izaya getting injured of killed in some way (especially if it would somehow get them to meet their idol: Yuuhei Hanejima) which would imply that they are indifferent towards Izaya. However, at the end of Volume 09, Mairu admits that if Izaya does get killed she and Kururi would still feel sad before laughing.
Aoba Kuronuma:
While the Twins and Aoba get along fine, Mairu's specific relationship with him is a bit of an odd topic. While Mairu does kiss Aoba immediately after Kururi does, it's very clear that the only reason she is interested in him is that Kururi is interested as well. Aoba, while perplexed, doesn't appear to mind this and seems to accept it with very little protest.
She kisses Aoba after Kururi does, claiming she was happy to get an indirect kiss from her sister. Along with her sister, she is known to be a big fan of Shizuo's brother Kasuka, stating that she would gladly see Izaya die in front of a truck for a chance to meet Kasuka.
Relationships
Kururi Orihara:
Mairu and Kururi have been shown to have a very close and incestuous love for one another although Mairu appears to be the most outspoken about it. The two of them are rarely seen apart from each other and always make decisions on everything together from fashion to personality traits. The two of them even decided to have opposite IRL and Online personalities. While Mairu is usually the most talkative of the two in real life, online she is usually very quiet, saying little meer than a word of two during conversations. However, these few additions to the chat room conversations that she makes are usually some form of innuendo.
Izaya Orihara:
The twin's relationship with their older sibling is a fairly stable one and is probably the closest thing to a normal relationship that Izaya has in the entire series. Despite Izaya's mild irritation with them, they seem to get along well whenever they talk however the twins have openly stated that they wouldn't mind Izaya getting injured of killed in some way (especially if it would somehow get them to meet their idol: Yuuhei Hanejima) which would imply that they are indifferent towards Izaya. However, at the end of Volume 09, Mairu admits that if Izaya does get killed she and Kururi would still feel sad before laughing.
Aoba Kuronuma:
While the Twins and Aoba get along fine, Mairu's specific relationship with him is a bit of an odd topic. While Mairu does kiss Aoba immediately after Kururi does, it's very clear that the only reason she is interested in him is that Kururi is interested as well. Aoba, while perplexed, doesn't appear to mind this and seems to accept it with very little protest.
