The group admits they do not know who Tonoyasu really is. Shinobu says she does not know either, though he may have been important in the past because asking would be rude. Nami wonders whether he might be a childhood friend, teacher, or older student from Kin'emon's lessons. Others complain that they let him talk on and on despite knowing nothing about him. Outside, a shout rises: "Gramps, gramps, how's your nausea?" and the name follows after the confusion: "Oh, Tonoyasu." The mystery remains, but the people of Ebisu know him intimately.