Aoki Hagane no Arpeggio: Ars Nova DC - Recommendations

• OVA (2 eps)
• 2003 - 2004

Under the threat of terrorism, the world’s navy united as the Peace Keeping Navy (PKN); and though each country contributed an atomic submarine, Japan offered only one powered by diesel – the 707, otherwise known as Snapping Turtle. During the first meeting of the navy the terrorist organization known as the USR attacks and tries to take out the Apollo-Norm aircraft carrier, but at the last minute Captain Hayami sends the 707 in the path of the torpedo. Now, with a newly-commissioned 707 and two minisubs, Captain Hayami is back at the helm – and his sights are set on taking down the USR...

• OVA (1 ep)
• 1997

To combat the terrorist organization known as "USR", eleven countries combine their naval forces to form the Peace-Keeping Navy (PKN). However, all hell breaks loose when Admiral Red and his USR submarine UX crash the PKN's inaugural ceremony and destroy majority of the fleet. At the last minute, when the UX lands the final blow on the aircraft carrier Apollo-Norm, the obsolete Japanese submarine 707 (a.k.a. "Snapping Turtle") appears from out of nowhere and sacrifices itself to save the PKN flagship. Six months later, Captain Youhei Hayami is called back to duty to lead a new group of recruits and captain an all-new 707 in the war against terrorism underwater.

• Movie (1 ep)
• 1964

• Movie (1 ep)
• 2000

Hiroshi Ibuki is a deep sea archeologist who is involved with an exihibition in dscvering the origins of Earth. Only to dicover a bacteria that has the ability to destroy all of life on Earth.

• Music Video (1 ep)
• 2021

The official music video for smile smile ship Start!, by Aqours.

• OVA (4 eps)
• 1998 - 2000

The scientist who flooded the world of the future and created a mutant species in the images of animals is looking to finish what he started, and the crew of Blue Submarine No. 6 must stop him at all costs. But first, they must try to recruit the best sub pilot that ever lived: Tetsu Hayami.

• Movie (1 ep)
• 1997

In a near future, Kurase, an employee of an underwater drilling company, is caught amid a major disaster while waiting for his ex-wife and daughter who were about to visit him. The biggest man-made object on the planet, an inhabited artificial island named Ocean Techno Polis, is quickly destroyed by an unknown being. To rescue his child and her mother, Kurase will need to contact a Japanese submarine that was on a secret mission nearby.

• Movie (1 ep)
• 2018

One day a girl who lives on a southern island dropped her precious anklet in the ocean. A boy picked it up who has magical power. It is a warm and nostalgic story of a friendship between them depicted through an anklet in the beautiful and harsh ocean.

• Movie (1 ep)
• 2015

A mother secretly threw a letter written by her daughter into the snow-covered ocean. The suspicious daughter follows her mother by sneaking on a rowboat with her.

• Music Video (1 ep)
• 2013