Nana Chigusa and Kaoru move into their third and final year of high school in this closing chapter of their story, picking up after the events of the original Nana to Kaoru and its Black Label continuation. The unconventional dynamic that has defined their relationship since middle school carries into their last stretch as students, as graduation and the choices that come with adulthood start closing in. This final arc wraps up the decade-spanning saga as its two leads leave high school behind.