Okiya is Akai theory

Checkhov came up with this theory. He did that because he was tired of people being fooled yet again by Gosho´s false hints so he decided to check out who Okiya really was because he didin´t think it was Bourbon so he complied some evidence for him being Akai the FBI agent that had "died" before. Some people believed him and some didin´t. The Okiya is Akai theory finally got confirmed in the Scarlet Series where Okiya confirmed himself he is Akai.