Crunchyroll is reporting that Dark Horse will be releasing the fourth volume of the Emanon manga to comic book shops on June 14, 2023 and to bookstores on June 27, 2022. This volume covers the third part of the Emanon Wanderer storyline.
The volume is described as:
Emanon is strange even for an immortal—a person with a mind over three billion years old, her consciousness endlessly migrating from new body to new body over the entire history of life’s evolution on Earth. Emanon Volume Four tells the story of her existence in that odd decade, the 1980’s, 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.
Emanon Volume Four features 240 pages, including 26 pages in fully-painted color. The volume is currently available to pre-order via Amazon, Barnes and Noble and local comic shops.