Emanon manga volume 1 features story by Shinji Kajio with art by Kenji Tsuruta.

The year is 1967, and a young Japanese man is thinking about the future. On one side of the water, the war is raging in Vietnam; far away on the other side, the Apollo Project has just met with disaster as three astronauts die in a capsule fire. And here and now, on a long nighttime ferry ride back home, he will meet and fall in love with a mysterious young woman who carries a past deeper and more profound than his dreams and fears of tomorrow. Her name, she jokes, is no name—Emanon…and she can never be forgotten, any more than she can forget…

Emanon manga volume 2 features story by Shinji Kajio and Dana Lewis with art by Kenji Tsuruta.

Emanon's wanderings across late 1960s Japan bring her across other lives in small country towns, with each encounter leaving people transformed in her wake. Ye the awareness she brings may not give peace of mind, when she is driven to explain herself to a person who shouldn't exist...her brother.

Emanon manga volume 3 features story by Shinji Kajio with art by Kenji Tsuruta.

What happens when the woman who remembers everything . . . forgets who she herself is? In 1973, Ryozo, a young hiker on a mountain trail in far southern Japan, comes across a disoriented girl who doesn't know her own name, carrying on her the small change of a dozen different nations . . . and a bag with the initials ''E.N.'' Haunted by nightmares of primordial seas and forests, she tries to find a new life with Ryozo--and reconnect somehow with her endless past.

Emanon manga volume 4 features story by Shinji Kajio and Kenji Tsurata with art by Kenji Tsuruta.

The story of her existence is told in that odd decade called the 1980s, as Emanon’s latest incarnation grows from a grade schooler who seeks to conceal her intelligence, to a teen trying to avoid a relationship with the superhuman classmate pursuing her, to a young adult facing the death from old age of her best friend Hikari—a mortal time-jumper whose own life has crossed that of Emanon many times in the past, and will do so again many times in the future…but who dies at last in the here and now.