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Submarine 707R
Aliases

Submarine 707 Revolution, Okret podwodny 707, Submarine 707R, サブマリン707R, Default, Synonym, Japanese, English

S34FALL 2003OVA
concluded
Announced
In production
Releasing
Completed

Submarine 707R

サブマリン707R

In order to keep ocean peace, PKN was organized. It consisted of the state-of-the-art battle ships of various countries. However, they were raided during the foundation ceremony by the unidentified organization, USR, which plotted to conquer the world. They couldn’t be much for the submarine UX which was operated by Admiral Red of USR. But an old Japanese submarine, the 707 saved them, which was operated Captain Hayami at the risk of his life.

One year later, succeeding to the 707, which had been ruined during the former fight, newly developed submarine, the 707 II, went for a sail. Among the crews, there were boys, such as Kenji, Goro, and Senta, who had been trainees. PKN formed a fleet led by the Great Guardian, which was the latest battle ship of the United States. However, the attacks of Submarine U were very server, and the fleet was defeated. Then, the 707 arrived. As soon as Red noticed the 707, he was glad to reunion with his rival and began to fight.

Escaping from the submarine attack, they hid the 707 in the valley. But Red tried to destroy the valley in order to put the 707 into the torrents of mud. The 707 nearly escaped from it and got in the crater. However it was the pure water layer where the submarine couldn’t float up. At the moment, numerous torpedoes launched to the 707.

(Source: AnimeNfo)

Last updated

Jun 3, 2026, 10:28 PM

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Renewal pulse

Courcast score breakdown

CourScore is the probability of an official sequel announcement within 18 months, blending attention velocity, completion strength, and catalogue health.

CourScore

32.2

CourScore is the probability of an official sequel announcement within 18 months.

Signal coverage: 92% Signal freshness: High Updated 19 minutes ago

Top reasons

  • Cross-platform audience rating - Weighted audience rating 61.1
  • Committee investment depth - Committee investment: 4 committee member(s), music label on committee
  • Cross-platform popularity index - Aggregate reach of ~428 followers
Runway
Unknown

Source runway is unclear, so feasibility is treated as unknown.

Financial & Commercial33
Production Feasibility24
Audience Reception61
Strategic Priors21
Fandom Engagement0

CourScore history

CourScore over time

Last analysedJun 3, 2026, 10:28 PM
Next scheduledtomorrow
Latest signals

Fresh telemetry

Courcast watches every connected signal to surface the freshest indicators of momentum.

SourceMetricGeoValueCollected
shikimoriscore meanGLOBAL62.3May 22, 2026, 12:00 AM
kitsumember countGLOBAL416Jun 1, 2026, 12:00 AM
kitsuscore meanGLOBAL64.76Jun 1, 2026, 12:00 AM
kitsurating rankGLOBAL9,139Jun 1, 2026, 12:00 AM
wikipediapageviews dailyEN.WIKIPEDIA5Jan 14, 2026, 12:00 AM
malcompletedGLOBAL1,900Jun 3, 2026, 12:00 AM
malplan to watchGLOBAL1,456Jun 3, 2026, 12:00 AM
malwatchingGLOBAL163Jun 3, 2026, 12:00 AM
anilistaverage scoreGLOBAL57Jun 3, 2026, 12:00 AM
anilisttrendingGLOBAL0Jun 3, 2026, 12:00 AM
anilistfavoritesGLOBAL4Jun 3, 2026, 12:00 AM
tmdbpopularityGLOBAL10.45Jun 1, 2026, 12:00 AM
anilistpopularityGLOBAL1,122Jun 3, 2026, 12:00 AM
tmdbvote countGLOBAL2Jun 1, 2026, 12:00 AM