Nana Toshi Monogatari: Hokkyokukai Sensen

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Alternative Titles

Synonyms: Seven Cities Story: Arctic Front
Japanese: 七都市物語 ~北極海戦線~


Type: OVA
Episodes: 2
Status: Finished Airing
Aired: Jun 22, 1994
Licensors: None found, add some
Studios: Studio Junio
Source: Novel
Genres: DramaDrama, Sci-FiSci-Fi
Themes: Adult CastAdult Cast, MilitaryMilitary
Duration: 29 min. per ep.
Rating: PG-13 - Teens 13 or older


Score: 6.581 (scored by 12451,245 users)
1 indicates a weighted score.
Ranked: #70602
2 based on the top anime page. Please note that 'Not yet aired' and 'R18+' titles are excluded.
Popularity: #9899
Members: 3,160
Favorites: 2


Ranked #7060Popularity #9899Members 3,160
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Episodes: /2


In 2099, Earth has shifted off its axis and begins to rotate at an angle of 90% to the 20th-century equator. Three years of natural disasters follows, and when things settle down, Earth's ten billion population has died and only two million moon colonists remain.

Some return to begin the repopulation of the world in seven new cities and the remaining colonists of the moon fear that their former neighbors might pose a threat and construct a ring of defensive satellites to trap them on the newly repopulated homeworld.

(Source: AniDB)


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Related Anime

Characters & Voice Actors


Kanbe, Mamoru
Yamada, Etsuji
Sound Director
Tanaka, Yoshiki
Original Creator
Inoue, Toshiyuki
Layout, Key Animation


Opening Theme

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Ending Theme

"ordinary" by CANDEE


Mar 12, 2017
For those of you seeking an obscure naval combat anime, look no further than Nana Toshi Monogatari. I have no idea if this was based off a manga or anything but it was a shame this was not turned into a full Tv show.

Nana Toshi Monogatari has an unique if not convoluted premise where traditional battleships have resurfaced as the dominant weapon of conquest in a disaster stricken world of high sea levels and a permanent no fly zone imposed by out of control point defence satellites. The story is surprisingly comprehensive, featuring politics and military strategy. However, no particular theme is explored in detail. ...
May 20, 2024
Mixed Feelings
Seven Cities Story: Arctic Front is a unique 90s naval combat and political strategy OVA, with an artistic and storytelling style reminiscent of the late 70s or early 80s. It exhibits a slow, measured pace, with a detailed but generally lethargic animation style. Beginning with the story, it is the strongest aspect of the anime. First, the worldbuilding is fascinating, taking place on an earth over a century out from an axial tilt shift that took the lives of billions, and in the shadow of a now nonexistent lunar government which controlled the earth via satellites which prevent any Terran craft from rising above 500 ...

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