Aoi's relationship with the others:
- Alak - Despite their personalities being so different, Aoi can easily confide in Alak without being judged; he considers Alak his best friend, a constant presence in his life and a constant effort in making Aoi live more of his life, something that Aoi appreciates greatly
- Aleksy - Aoi is good friends with Aleksy finding they have plenty of things in common to never get bored of each other's presence; he enjoys Aleksy's laid back nature, prefering it to the chaos around him
- Cain - Aoi doesn't have much of a relationship with Cain; there might be things they could talk about but Aoi doesn't feel the need to bother Cain with trivial things
- Cecil - Aoi rarely sees Cecil, but whenever it happens for the two to be in the same place Aoi gravitates towards Cecil for his calm and colected demeanor, as well as for the silent company that is always refreshing for Aoi
- Damien - Aoi knows of Damien but he was never interested in interacting with her; he doesn't have a good or a bad opinion about Damien
- Elyon - As much as he doesn't feel like wanting to befriend Elyon, Aoi is fascinated by her; he would never deny that she piques his quriousity but that's not enough to make him leave his comfort zone
- Illya - Aoi gets along with Illya even if they rarely see each other; he finds Illya's personality calming and his stories very interesting
- Kara - Aoi has as much interest in Kara as he as in any other stranger; he has no intentions to conversate with her, nor to befriend her
- Kieren - Although he doesn't really show it, Aoi loves Kieren with all his heart, grateful that Kieren likes him for who he is and not for his looks and skills; he tends to spoil Kieren now and again, feeling guilty for his lack of display of emotions
- Klaus - Even if Aoi would never say it out loud, he is thrilled whenever Klaus comes to him with a new business proposition; even if some jobs require more effort than others, Aoi is glad he gets the change of pace in his otherwise monotonous life
- Marshall - Aoi has never found a person to understand his way of thinking as well as Marshall does; he enjoys Marshall's company greatly and never misses a chance to start up a discussion with Marshall; if it wasn't for Marshall's sociable nature and perpetual need to communicate Aoi knows they would be great friends
- Mina - Aoi is aware of Mina's existance but he never felt the need to interact with her; it's not that Aoi wouldn't consider Mina worth his attention as much as his social skills prevent him from taking any interest in most people
- Mollymawk - Aoi and Mollymawk rarely interact; although Aoi would like to know Mollymawk better and maybe actually become friends, his inhibited and guarded nature always prevents him from making a step towards it
- Nathan - Aoi likes Nathan; he appreciates than Nathan never asks him to leave his comfort zone and that he is patient whenever the two happen to meet and talk
- Novalie - Aoi understands Novalie's need to try and befriend him every time they meet, but he has no interest in being her friend, prefering people who are more like him than cheerful ones
- Selene - Aoi doesn't regret sleeping with Selene even if it affected their friendship greatly; he tries as much as he can to patch up their friendship but knows things will never go back to the way they used to be
- Stephan - Aoi is neutral about Stephan; he has no problems with him nor does he actively seek to meet with him; Stephan is just another person Aoi knows
- Viola - Although Aoi doesn't consider Viola a friend, he likes talking with her now and again; he never goes to her for therapy, their random meetings and conversations being enough to clear Aoi's mind and focus on other diverse subjects, even if only briefly
- Yulya - Aoi feels the most awkward when around Yulya knowing that the way she acts is part of her nature and not just a game she plays with everyone; this makes him uncomfortable, knowing she will never stop being the way she is
- Alak - Despite their personalities being so different, Aoi can easily confide in Alak without being judged; he considers Alak his best friend, a constant presence in his life and a constant effort in making Aoi live more of his life, something that Aoi appreciates greatly
- Aleksy - Aoi is good friends with Aleksy finding they have plenty of things in common to never get bored of each other's presence; he enjoys Aleksy's laid back nature, prefering it to the chaos around him
- Cain - Aoi doesn't have much of a relationship with Cain; there might be things they could talk about but Aoi doesn't feel the need to bother Cain with trivial things
- Cecil - Aoi rarely sees Cecil, but whenever it happens for the two to be in the same place Aoi gravitates towards Cecil for his calm and colected demeanor, as well as for the silent company that is always refreshing for Aoi
- Damien - Aoi knows of Damien but he was never interested in interacting with her; he doesn't have a good or a bad opinion about Damien
- Elyon - As much as he doesn't feel like wanting to befriend Elyon, Aoi is fascinated by her; he would never deny that she piques his quriousity but that's not enough to make him leave his comfort zone
- Illya - Aoi gets along with Illya even if they rarely see each other; he finds Illya's personality calming and his stories very interesting
- Kara - Aoi has as much interest in Kara as he as in any other stranger; he has no intentions to conversate with her, nor to befriend her
- Kieren - Although he doesn't really show it, Aoi loves Kieren with all his heart, grateful that Kieren likes him for who he is and not for his looks and skills; he tends to spoil Kieren now and again, feeling guilty for his lack of display of emotions
- Klaus - Even if Aoi would never say it out loud, he is thrilled whenever Klaus comes to him with a new business proposition; even if some jobs require more effort than others, Aoi is glad he gets the change of pace in his otherwise monotonous life
- Marshall - Aoi has never found a person to understand his way of thinking as well as Marshall does; he enjoys Marshall's company greatly and never misses a chance to start up a discussion with Marshall; if it wasn't for Marshall's sociable nature and perpetual need to communicate Aoi knows they would be great friends
- Mina - Aoi is aware of Mina's existance but he never felt the need to interact with her; it's not that Aoi wouldn't consider Mina worth his attention as much as his social skills prevent him from taking any interest in most people
- Mollymawk - Aoi and Mollymawk rarely interact; although Aoi would like to know Mollymawk better and maybe actually become friends, his inhibited and guarded nature always prevents him from making a step towards it
- Nathan - Aoi likes Nathan; he appreciates than Nathan never asks him to leave his comfort zone and that he is patient whenever the two happen to meet and talk
- Novalie - Aoi understands Novalie's need to try and befriend him every time they meet, but he has no interest in being her friend, prefering people who are more like him than cheerful ones
- Selene - Aoi doesn't regret sleeping with Selene even if it affected their friendship greatly; he tries as much as he can to patch up their friendship but knows things will never go back to the way they used to be
- Stephan - Aoi is neutral about Stephan; he has no problems with him nor does he actively seek to meet with him; Stephan is just another person Aoi knows
- Viola - Although Aoi doesn't consider Viola a friend, he likes talking with her now and again; he never goes to her for therapy, their random meetings and conversations being enough to clear Aoi's mind and focus on other diverse subjects, even if only briefly
- Yulya - Aoi feels the most awkward when around Yulya knowing that the way she acts is part of her nature and not just a game she plays with everyone; this makes him uncomfortable, knowing she will never stop being the way she is