The 50th film in Tora-san series to celebrate the 50th anniversary of the series. The adult Mitsuo, Tora-san's nephew, who runs into Izumi, his first love, whom he had once promised to marry. The familiar faces of Kurumaya Cafe, which Tora-san's family ran in Shibamata, also return. Catching up with old friends, it is always their dearest memories of Tora-san which everyone shares on such occasions.