Sorai Tofu' is a story that Sorai, who became Goyo-gakusha (a scholar pander to the government) of Shogun, and the tofu seller, who was Sorai's benefactor in his lean days, met again at the time of the raid of Ako Roshi.
「徂徠豆腐」は将軍の御用学者となった徂徠と貧窮時代の恩人の豆腐屋が赤穂浪士の討ち入りを契機に再会する話。