Namine is Kairi's Nobody. She was created when Kairi's heart went into Sora in the beginning.
Namine
yes
Like Roxas, Namine is a nobody and she fused with her to become "whole" like Sora and Roxas
Kairi, because Namine is for Roxas. anyways if you played kingdom hearts one and two you would know Kairi and Sora are made to be together. oh and if you played kingdom hearts 358/2 you know Roxas was in love with Xion but he forgot that after he falled a sleep in kingdom hearts 2 to help sora with the help of namine also if you need any more help find me at Quizlla as Shelka
technically namine IS kairi's nobady but made from her memories so her physical form was still intact . just like Roxas and Sora
They get separated for awhile and as long as Sora and Kairi are together, they are too. :)
namine.
SPOILER Because Namine has to put his memory back together.
At the end of Kingdom Hearts 2, Namine is Kairi's nobody, so she meets her and Connects with Kairi. She still is alive, inside Kairi's heart, just like Roxas and Sora.
Roxas merges with Sora near the end of Kingdom Hearts II when Namine merges with Kairi.
technically namine is kairi's nobady but made from her memories so her physical form was still intact
Riku Replica, or Repliku,(as he is also named), was introduced in Kingdom Hearts: Chain of Memories, and reappeared in Kingdom Hearts Re: Chain of Memories. Repliku, was created by Vexen, out of gathered data, and was meant to be used, to manipulate Sora, and also to fight against the Organization. In Kingdom Hearts: Chain of Memories, Repliku was seen as the main antagonist, along with the Organization members. Although he was a replica, Namine had created false memories for him, and had rearranged Sora's memories to implant the same memory, resulting in confusion. The truth of his creation caused him to stop functioning, in which Larxene informed Sora, that Namine had shattered his heart.