Submarines Japan

Underwater Aircraft Carriers: Japan’s Secret Weapon

Japan's Impressive Postwar Submarines

Why Japan's Taigei Submarines Embraced Lithium-ion Batteries

Eurasia Naval Insight

Here's the Japanese Navy's New Advanced Diesel-Electric Stealth Submarine

HBB Defense Military

Japan's New Generation Submarine Stuns The US

The Japanese Submarine Campaign of WW2 - Origins to Coral Sea

Sōryū-class submarine | The silent protector of Japan

Weapon Detective

America’s Jaw-Dropping Submarine Tactic That Totally Shocked Japan

America’s War on Japanese Shipping - WW2 Special Documentary

How Allied Submarines Crippled Japan in WW2

US Submarine Sinks 4 Japanese Destroyers - The Remarkable USS Harder

I-400 Class Submarine | Japanese's Largest Submarine in WW2 | Military

Kaiten - Japanese Suicide Torpedoes of WW2

These Chinese Submarines Can Destroy US in 30 Seconds

Imperial Japanese Navy Submarines

1 US Sub Sinks a Japanese Supercarrier - Sinking of Shinano Documentary

Secret Japanese Submarine Mission to German-Occupied France

Mark Felton Productions

The incredible Sinking of Japanese Submarine I-52 during WWII - A Case Study

WWII US Bombers

I-400: The Japanese Submarine... That Was Also An Aircraft Carrier