Otoro Nigiri
Fatty tuna from the tuna's belly. Cut immediately before service, pressed onto vinegared rice at precisely the right temperature. The most technically demanding piece at the counter.
More at Sukiyabashi Jiro Honten
Shrimp Nigiri
Nigiri
Botan ebi or ama ebi depending on season. Jiro's shrimp preparation — lightly blanched, never raw — is the counter-argument to the raw-everything school of sushi.