Jun Futami

Jun Futami (双海　準) is a major ally in Kamen Rider Dupe. He is the father of Masato Futami, but also served as Kamen Rider Proto-Dupe 10 years prior to the series.

Personality
Jun is a serious and wizened old man who tends to put his own personal needs ahead of those of others. He speaks in scientific jargon a lot, sometimes going so far as needing someone to translate for him. He also seems to thing the world would be a better place if more people believed the same things he did. He claims that others should fix the problems that they created on their own-hinting that he has an individualist streak like his son.