Leni Milchstraße is a fictional character from Sakura Taisen (Sakura Wars). She is a quiet, highly intelligent young member of the Imperial Assault Force, known for her calm demeanor, sharp perception, and exceptional combat abilities. Leni often appears reserved and emotionally distant, but she is deeply loyal to her teammates and committed to protecting the Imperial Theater and Tokyo. Her role in the series is as one of the key combatants and a supporting member of the cast.