

The catastrophe, "Hammer of Eden," resulted in the loss of six billion lives and the flooding of 90% of the land. The New United Nations were formed to pursue peace on the ruined lands 14 years later. Keel is a boy living in a town called Yabitsu, an area which prospered due to the energy from the nuclear generator brought by the catastrophe. His next kin, Aoi, is the secretary general of the New United Nations. She views the catastrophe as an opportunity to create a new world in which nations can help one another overcome differences in races and religions. However, her efforts to realise that vision fail because of the unwillingness of the nations to change. Gould, a military officer, feels that the only way to make an order is through the military. Using Ulysses, a nuclear submarine, along with his crew, including Keel's brother Tean, Gould carries out a coup to declare war against the New United Nations in his attack on Yabitsu. (Source: ANN)
13
Total episodes
13
Canon episodes
0
Filler episodes
0%
% Filler
Every season
Single Season
Currently, Tide-Line Blue has no sequels, prequels, or registered spin-offs. This is the complete story available at the moment.
What to watch, what to skip
You're in luck! Tide-Line Blue doesn't have a single filler episode: all 13 episodes are canon. It's a faithful adaptation of the original manga, so you can enjoy it from first to last without skipping anything or checking any list of expendable episodes.
In short, the watch order for Tide-Line Blue is as simple as it gets: start at episode 1 and keep going to episode 13 without detours. If you came looking for which Tide-Line Blue episodes are filler so you could skip them, the answer is that there aren't any.
Episode by episode
13 Episodes
| # | Episodes | Aired | Type |
|---|---|---|---|
| 1 | Spirit— | — | Canon |
| 2 | Traitor— | — | Canon |
| 3 | Dhola Vira— | — | Canon |
| 4 | Share— | — | Canon |
| 5 | Attack— | — | Canon |
| 6 | K2— | — | Canon |
| 7 | Praying— | — | Canon |
| 8 | Reunite— | — | Canon |
| 9 | The Globe— | — | Canon |
| 10 | Separation— | — | Canon |
| 11 | Battle of Metasequoia— | — | Canon |
| 12 | Blue— | — | Canon |
| 13 | Brother— | — | Canon |
Verified legal platforms
We don't have confirmed streaming platforms for this anime yet.
Liked it? Keep going
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Common questions
Tide-Line Blue has a total of 1 season. The series is completed. Each season is divided into multiple episodes with stories that advance the main plot of the anime.
In total, Tide-Line Blue has 13 episodes in its only season. You can consult the complete episodes table to see the breakdown by season.
It is recommended to watch Tide-Line Blue in chronological broadcast order. This means starting from season 1 and continuing sequentially to the last season. Check our watch order guide which includes information about filler vs canon episodes for an optimal experience.
Tide-Line Blue is available on various legal streaming platforms. Check the platforms section at the top of this page to see where it's currently available. Options may vary depending on your geographic region.
Yes, Tide-Line Blue is a completed anime. All seasons have already aired and you can enjoy the series in its entirety without waiting for new episodes.
No, Tide-Line Blue does not have filler episodes. All its episodes are canon and faithfully follow the original manga story, so you can watch all episodes without worrying about skipping anything.
You can check the score, reviews, characters and statistics for Tide-Line Blue directly on MyAnimeList, the world's largest anime database. There you'll find the community rating, global ranking and opinions from other fans.