Girls High School Mystery Class 2 and Seonam Girls High School Investigators are both mystery investigation stories set in girls' high school

Girls High School Mystery Class and Seonam Girls High School Investigators are both mystery investigation stories set in girls' high school

The similarities between Hansan: Rising Dragon and War of the Arrows
- historical action movies
- set in Joseon Dynasty under foreign invasion
- Park Hae Il is the male lead in both movies

Similarities between The Admiral: Roaring Currents and The Great Battle
- historical war movies
- against foreign invaders
- about great underdog victories
- with great leaders

Similarities between Hansan: Rising Dragon and The Great Battle
- historical war movies
- against foreign invaders
- about great underdog victories
- with great leaders

Both Warriors of the Dawn and Hansan: Rising Dragon are set in the Japanese invasions of Korea of 1592–1598 or Imjin War.

Both Warriors of the Dawn and The Admiral: Roaring Currents are set in the Japanese invasions of Korea of 1592–1598 or Imjin War.

Both Warriors of the Dawn and The Crowned Clown are about Gwang Hae played by the same actor, Yeo Jin Goo.

Both are time slip comedies in which MCs go back in time and meet Admiral Yi Sun-sin (Heaven's Soldiers) and FL goes back in time and meets the great King Sejong (Splash Splash LOVE).

Both Immortal Admiral Yi Sun Shin and Warriors of the Dawn are set in the Japanese invasions of Korea of 1592–1598 or Imjin War.

Both Heaven's Soldiers and Warriors of the Dawn are set in the Japanese invasions of Korea of 1592–1598 or Imjin War.

Both Immortal Admiral Yi Sun Shin and Hansan: Rising Dragon are set in the Japanese invasions of Korea of 1592–1598 or Imjin War and about Admiral Yi Sun-sin.