Revolutionary Girl Utena

The Secret Nanami Diary (2x11)

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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.