A special investigation into the rivalry between Tanuma Okitsugu and Matsudaira Sadanobu, who clashed at Edo Castle

History Detective：The discovery of a collaboration between Ito Jakuchu and Maruyama Okyo, two genius artists who have attracted much attention, reveals their amazing qualities through the latest science

Kaga Maeda family：A thorough investigation of the first to third generations reveals the secret behind the birth of the "Kaga million koku" Toshiie and the "betrayal" of the "Battle of Shizugatake"!? "History Detective"

Takatora Todo：Sengoku warlords who may become famous next year: Three castles to look at fortification techniques and surprising hidden features in stone walls

History Detective：The theme is "publishing" and "courier service" in the Edo period. A thorough investigation into the delicate work of countless nameless craftsmen.

History Detective：Date Masamune's "unknown strategies" revealed, including a "surprising move" written in an ancient document, shown in a re-enactment video

History Detective：Thinking about "huge earthquakes" from a historical perspective: Shinya Niiro: "I feel the need to pass on the story"; Jiro Sato, who co-starred with him since "Kamakuradono", also said, "It's a spine-boosting episod