“A Dream To Have In Heaven” (Tengoku De Miru Yume - 天国でみる夢) by Maki Sasaki is a surreal non-narrative one-shot manga published in the November 1967 issue of the now-defunct Garo, an alternative manga monthly magazine that peaked in the late 1960s and early 1970s.

From the 'pedia: "Shintaro Kago's style has been called 'fashionable paranoia'." What else do you need?