Japanese black beef hitsumabushi served with a secret sauce and special dashi broth. Closed on the 30th (Thursday) in May. *Thursday nights are by reservation only (minimum 2 people). If online reservations are full, please contact us by phone. A specialty store for hitsumabushi using Japanese black beef A new type of meat-filled dish where carefully selected Japanese black beef and rice are mixed with a secret sauce, first as is, then with green onions and wasabi, and finally with golden dashi broth.