Hanbei Takenaka is a fictional character from the anime series 'Oda Nobuna no Yabou'. He is depicted as a brilliant strategist and tactician serving under Oda Nobuna, the female version of Oda Nobunaga. Hanbei is known for his calm and collected demeanor, often devising intricate plans to outsmart opponents. Despite his youthful appearance and frail health, he possesses an extraordinary intellect that makes him an invaluable asset to Nobuna's campaigns. His role in the series is pivotal as he aids Nobuna in her quest to unify Japan during the Sengoku period.