Operation Kantokuen: Japan's Secret Plan to Invade the Soviet Union

What if Japan had stabbed the Soviet Union in the back while Germany tore through its western front? In the summer of 1941, that decision was agonizingly close — and it had a codename: Kantokuen. As Wehrmacht divisions thundered toward Moscow during Operation Barbarossa, Imperial Japan secretly mobilized over 700,000 troops in Manchuria, drawing up detailed invasion plans to strike Soviet Siberia from the east. The Kwantung Army was ready. The window was open. And yet — Japan hesitated. In this deep-dive episode of Echoes of War, Craig and Gareth unpack one of World War II's greatest "what ifs": why Japan ultimately chose not to execute Kantokuen, what the actual war plans looked like (including the ambitious Hachigo Plan A and Plan B), the fierce internal debate between Japan's army, navy, and imperial leadership, and what a two-front Soviet collapse might — or might not — have meant for the outcome of the war. This isn't armchair speculation. The logistics, force ratios, Soviet defensive posture, and the brutal realities of Manchurian geography are all on the table. With 22 maps and two historians who refuse to cut corners, this is the definitive treatment of Kantokuen. Whether you're a veteran of Pacific War history or discovering this forgotten chapter for the first time, this episode will change how you think about 1941.

Don't forget I have a Youtube Membership: https://www.youtube.com/channel/UCbp8JMZizR4zak9wpM3Fvrw/join

or my Patreon: https://www.patreon.com/pacificwarchannel

where you can get exclusive content like "What if Japan invaded the USSR during WW2?"

Det här avsnittet är hämtat från ett öppet RSS-flöde och publiceras inte av Podme. Det kan innehålla reklam.

Avsnitt(183)

Battles That Changed History: From Ancient Rome to WWII

What if a single battle could collapse an empire, reshape a continent, or alter the destiny of millions? Throughout history, certain military confrontations have transcended mere combat—they've become...

29 Maj 1h 34min

Operation long jump: Hitler's Secret Plot to Kill Churchill, Roosevelt & Stalin

In 1943, with Nazi Germany reeling from catastrophic defeat at Stalingrad, Hitler allegedly approved one of the most audacious assassination plots in history — a plan to kill Roosevelt, Churchill, AND...

15 Maj 1h 6min

The Battle of Breitenfeld (1631): How Gustavus Adolphus Modernized Warfare

What if one battle didn’t just decide a campaign—but helped invent “modern” warfare? In this episode, Craig and Gaurav are joined by guest Simon to unpack the Battle of Breitenfeld, a pivotal fight fr...

8 Maj 1h 30min

Answering Questions about Tolkien's Third Age

What really happened during the Third Age of Middle-earth—the age of fading kingdoms, rising shadows, lost heirs, and the One Ring’s long road back into history? In this episode, Craig and Gaurav dive...

1 Maj 1h 13min

The Siege of Alesia: How Julius Caesar Crushed the Gauls

How did Julius Caesar defeat a larger Gallic force and secure one of the most famous victories in Roman history? In this episode, we explore the Siege of Alesia, one of the defining clashes of the Gal...

24 Apr 1h 34min

The Taiping Rebellion

What if a single belief system could spark one of the deadliest civil wars in world history? In this episode, we dive into the Taiping Rebellion (1850–1864)—a catastrophic uprising that reshaped Qing ...

17 Apr 8h 52min

The Seven Years' War

This war didn’t just reshape Europe—it remade the entire world. In this Echoes of War Podcast we discuss the entire Seven Years' War The Seven Years’ War (1756–1763) was one of the most important conf...

10 Apr 6h 37min