Revolutionary Girl Utena S01 E24 The Secret Nanami Diary

"The power to revolutionize the world!"

Tsuwabuki heroicly rescues Nanami and ends up spending time in the infirmary. While he is recovering Utena and Anthy have an usual opportunity to read a secret diary he's been keeping on Nanami. But when Nanami's schemes are uncovered chaos arises and the bashful Tsuwabuki can't do anything to stop it.