Adapted to Anime

BIRTHDAY BLUESYuzu’s birthday is coming up but Mei is swamped with student council work. Yuzu agrees to celebrate on a different day, but Mei feels guilty all the same. She...

Years after a fleet of sentient battleships took control of the world's oceans, a mysterious submarine that can transform into a girl may be humanity's last hope. Inspired the anime!It's...

Years after a fleet of sentient battleships took control of the world's oceans, a mysterious submarine that can transform into a girl may be humanity's last hope. Inspired the anime!It's...

SECRETS REVEALEDThe National Maritime Institute of Technology’s school festival is in full swing! Beneath the hustle and bustle, Takao and Atago face off against Kirishima and Haruna, who are trying...

NO REST FOR THE WEARY While protecting the White Whale from an approaching Fog patrol fleet, I-401 is ambushed by the Mutsu…but there’s something strange about the battleship’s tactics. Meanwhile, Takao, now tasked...

TRIALS AND TRIBULATIONSAmidst the preparations for the National Maritime Institute of Technology’s school festival, Takao and 402 make their way into the heavily guarded “Facility Number Four.” Deep below the...

WELCOME BACKIn recovery on Hashira Island, a resurrected Chihaya Gunzou meets the Siren, a mysterious figure who offers him a new perspective. Meanwhile, the White Whale’s journey slows to a...

KEEP YOUR ENEMIES CLOSE…The Fog and humanity have been at war for decades, but only recently have the two sides started to try and understand each other. Several mental nodes...

SECRET AGENDAGunzou might still be missing in action, but Iona is determined to make sure that his plan to smuggle a warhead across the Pacific Ocean goes ahead. If it’s...

THE ONE OR THE MANY?After a tough battle, the I-401 has managed to emerge victorious against the Kongo. But they’re not safe yet as enemy reinforcements are already on their...

ALL HANDS ON DECKIn the fight against the Kongo, Iona’s mustering all the strength she can get–including Ashigara and Haguro, who are now stuck aboard the 401. With the Kongo...

BATTLE PLANAfter a hard fight, I-401 is still operational–but just barely. With a gouge in her hull, her Super-Graviton Cannon annihilated, and her Wave-Force Armor out of commission, there doesn’t...

With the flagship Kongo unable to maneuver while in the midst of equipment prep, 401 successfully breaks through the picket established by Hiei and her “student council”–only to be drawn...

The battle between 401 and Kongou begins at last—but Gunzou and Hyuga are off on a mission of their own.Meanwhile, in Yokosuka, Takao goes undercover. Posing as a student at...

TAKAO TAKES CENTER STAGE!Having joined Gunzou and the 401’s side in the struggle between humanity and the Fog, Takao is eager to prove her worth—and her strength and experience are...

Takao was sailing and keeping a good distance from Dummy to assist Dummy’s safe arrival at the Army in Yokosuka, when he was suddenly attached by U-2501. 402, on a...

LIKE FATHER, LIKE SONAlliances and subterfuge are the order of the day! Japan’s military, anxious to prevent the the sentient submarine 401 from leaving for the United States, takes desperate...

THE UNLIKELIEST OF FRIENDSThe mansion where Professor Osakabe and Makie live is under attack, and nobody is happy about it: not the government, not the residents, and not even the...

ENEMY UNKNOWNThe Fog battleships Haruna and Kirishima have been destroyed through the combined efforts of the I-401 and the Japanese government’s “White Whale” sub, and the port of Yokosuka is...

THE FOG ROLLS INChihaya Gunzou, captain of the sentient submarine known as I-401, is renowned for his unorthodox tactics. His unpredictability is a strength when it’s just him and his...