Stand By, Ready

is the final episode of Magical Girl Lyrical Nanoha A's. It was originally broadcast on December 24, 2005.

Although the danger is averted, the potential for the corruption to return remains, and Reinforce gives up her existence in order to prevent that. Hayate and the Wolkenritter join the TSAB, and Nanoha tells her family about what she has been doing as a mage. Six years later, Nanoha, Fate, and Hayate are in middle school, with Hayate having a second Reinforce by her side.

Epilogue

 * "A's epilogue" redirects here. For the manga chapter, see "The Epilogue of ACES".

The epilogue of the series is set six years after the main events (New Calendar: 0071) and shows glimpses of the main characters' lives after the time skip.