Japan-Korea relations

After the Champions of Japan defeated the Colossus that invaded the North Korean capital of Pyongyang, the newly liberated country reunited with its South Korean neighbor, establishing a strong relationship between the two Asian countries. As an act of gratitude, Korea has given classified data from the former North Korean program involving its nuclear weapons to the Japanese government. This has raised concerns over Japan's use of the data and controversy over Japan's delayed response to the Colossus invasion of North Korea that resulted in the death of the entire regime.