Complex sentence: "The Secret Nanami Diary" Tsuwakubi's secret diary is discovered, chronicling recent events in Nanami's life and listing at least 24 of Tsuwakubi's plans to win Nanami's heart.
Split into simpler sentences: The Secret Nanami Diary Tsuwakubi's secret diary is discovered. It chronicles some recent events in Nanami's life and lists at least 24 of Tsuwakubi's plans to win Nanami's heart.