Galaxy Investigation 2100: Border Planet
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Episode: 0 / 1
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Anime DetailsFINISHED

Format:SPECIAL
Episodes:1
Episode Length:73 mins
Season:SUMMER 1986
Source:original
Estimated watch time
1h 13m
⚡ 1 days at 5 eps/day

Tags & Tropes

Pandemic79%Space79%Space Opera79%Survival79%Aliens79%Unrequited Love20%Post-Apocalyptic20%
SPECIALFINISHED1986 SUMMER6.3 / 10 AniList score

Galaxy Investigation 2100: Border Planet

銀河探査2100年 ボーダープラネット• Ginga Tansa 2100-nen Border Planet
overview details

Synopsis & Story

This work was produced as the ninth special animated piece for the 24-hour television program by Tezuka Production, which took full charge of the original story, screenplay and direction. Tezuka Osamu crafts a love story in the time when humans are expanding into space at the end of the 21st century, employing an omnibus form similar to Bradbury's "Martian Chronicle." The story line is similar to "Phoenix: Nostalgia." Leaving the earth after marriage, a woman is left behind in space when her husband suddenly dies of a cosmic disease. These background details were used in "The Phoenix" as well. This time, her friends on the Earth head for space to save the woman who was once everyone's ideal lady. In this special animated piece, Tezuka Osamu emphasizes his basic concepts that "love can save the earth" and "only love can save humans." (Source: Official Site)

Where to Watch Officially

A streaming link is not listed for this title yet.

Aniphoria guide

Galaxy Investigation 2100: Border Planet: should you watch it?

At a glance

Galaxy Investigation 2100: Border Planet has been met with mixed reactions, with an average AniList score of 63/100 — 43% of 265 ratings are 8/10 or higher.

Of the 378 AniList users who started it, 4.8% dropped it, so it is rarely abandoned; 337 have finished it.

At about 1 h 13 min in total, it is a short commitment — a weekend binge.

Best for viewers who enjoy Horror, Sci-Fi — especially pandemic, space, space opera, survival.

Main cast & creators

Director
Osamu Tezuka
Character design
Shouhei Kohara

Galaxy Investigation 2100: Border Planet FAQ

How many episodes does Galaxy Investigation 2100: Border Planet have?
Galaxy Investigation 2100: Border Planet has 1 episodes of about 73 minutes each, roughly 1 h 13 min in total.
Is Galaxy Investigation 2100: Border Planet finished?
Yes. Galaxy Investigation 2100: Border Planet has finished airing — the final episode aired August 24, 1986.
Is there a season 2 of Galaxy Investigation 2100: Border Planet?
No sequel is listed for Galaxy Investigation 2100: Border Planet as of October 2026.
Is Galaxy Investigation 2100: Border Planet based on a manga?
No. Galaxy Investigation 2100: Border Planet is an original anime story, not adapted from a manga or novel.
Who animated Galaxy Investigation 2100: Border Planet?
Galaxy Investigation 2100: Border Planet was animated by Tezuka Productions and directed by Osamu Tezuka.