The Swindler has a friendly attitude towards the Courier, often seen trying to start a conversation, even small talk, with him, despite his visible lack of interest in it.
How did Swindler die?
When Swindler is stabbed and taking her last breath she has a vision of a blurry white spot, on that white spot we see the silhouettes of the two children – the same image we see before the episode ends.
Does Swindler become an Akudama?
Registered as an Akudama under this new name, the Swindler eventually uses her fame to cause havoc in Kansai by triumphantly pretending to plan on starting a war in Kansai along with the other Akudama.