Megazone 23 II (1986)

Megazone 23's story is set in the far future of the human race, after, in the early 24th century, various environmental issues rendered Earth uninhabitable, forcing humanity to leave in several massive colony ships, the titular Megazones. The story itself follows the population of Megazone Two Three, based on 1985's Tokyo, Japan, where the population has forgotten their status as space travellers.

With obi and insert.