"Don't let yourself be blinded by fear and anger. Everything is only as it is..." (Nui to Ginko)From the beginning I wondered if Ginko is oni-ko (descendant of human and mushi) or at least foreigner (Dutch, British, American etc) due to his green eye colour and blond/grey hair. (Especially his clothes made me wonder if he isn’t Japanese.) However in chapter 15 “The fish gaze” it was revealed why he has grey hair, green eye colour and why he is missing one eye and also that his real name is Yoki. It was special chapter not only because it is first one that tells more about Ginko but also because it reveals that Ginko is most likely doomed to the same end as Nui and her family.