Rankeo anime № 5838
Blue Submarine No. 6
OVA · 4 episodes · PG-13 - Teens 13 or older
7.02/ 10 · from 4 sources
Where to watch
The once famous and well respected scientist Zorndyke has bred a new genre of living being, one that thrives on the oceans and lives to destroy humans. Zorndyke believes it is time that the humans were relieved of their rule of the earth. It is up to Blue Submarine No. 6 and the rest of the Blue fleet to put an end to Zorndyke's madness and creations. (Source: Anime News Network)
Why this rank?
Every source below feeds the aggregate, weighted by votes and reliability — see the full methodology. No black box.
| Source | Score | Normalized | Votes | Rank there | Updated |
|---|---|---|---|---|---|
| AniList | 66 | 6.60 | 16,067 | #4613 | 7/8/2026 |
| IMDb | 6.7 | 6.70 | 1,456 | — | 7/4/2026 |
| MyAnimeList | 6.99 | 6.99 | 25,639 | #4880 | 7/9/2026 |
| Kitsu | 70.28 | 7.03 | 5,849 | #4252 | 7/9/2026 |
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