Yuko: Met maybe once or twice
Kaji: Buddy, likes to hang out with him
Luke: More than an acquaintance, but not quite a friend
Raimundo: Doesn't know him
Aureus: Acquaintance
Clide: Acquaintance
Kira: Doesn't really know her
Naoyuki: Have a guardian/child relationship
Hikari: More than an acquaintance, but not quite a friend. He doesn't know how to react when Hikari has his "mood swings", and sometimes, Hikari can irritate him.
Kita: Teammate, close friends. Able to mess with her, also allows her to get under his skin and will talk with her about more personal things.
Toki: Teammate, close friend/crush; she is someone he can confide in, and he is very protective of her.
Sora: Teammate, friends. Protective of him.
Haru: Acquaintance
Fu: Acquaintance
Al: Got off to a rocky start, but now considers him a friend. Reka is able to talk to him on a more personal level.
Kenszhin: Friends. Someone he can open up to.
Kile: More than an acquaintance, but not quite a friend
Zeran: Acquaintance
Gary: Just met him
Kenda (KO): Just met her
Hyperbola: Doesn't really know her
Excel: Doesn't really know her
Dewey: A bit more than an acquaintance, hangs out with him sometimes
Jessie: A bit more than an acquaintance, hangs out with her on occasion
Ozzy: A bit more than an acquaintance, hangs out with him on occasion
Lovell Doesn't know him
Iven: Just met him
Sachi: Casual acquaintance
Lee: Doesn't really know him
Cresh: More than an acquaintance, but not quite a friend
Playback: More than an acquaintance, but not quite a friend. The fangirls that follow him around can tick Reka off.
Edson: Casual acquaintance
Brayan: More than an acquaintance, but not quite a friend
Hazel: More than an acquaintance, but not quite a friend
Systemia: Doesn't know her
Zorrita: A bit more than an acquaintance, but he's irritated by her constant attempts to fluster him.
Obsidian & Fleeting: Just met them
Steven: Just met him
Katara: Friend, is able to tease and mess with her and talk on a more personal level
Kai: Acquaintance
Ace: Acquaintance
Renji: Just met him
Angel: Just met him
Sasuke: Just met him
Toshiro: Just met him
Katy: Casual acquaintance, hangs out with her sometimes. Afraid to say the wrong thing around her, making their relationship somewhat uncomfortable.
Felicia: Just met her, is helping her learn how to use her powers
Gabriella: Friend, is able to be kind of playful with her and talk on a more personal level. He is a bit reserved with her, though, especially since her brother's death.
Alice: Casual acquaintance
Aria: Acquaintance
Patrick: Acquaintance
Mackenzie: Acquaintance
Natasha: Doesn't know her
Jessica: Doesn't know her
Keba: Doesn't know her
Nevada: Doesn't know him
Kitsune: Just met her
