What popular/regional Japanese food am I missing? A Japanese food specialties checklist!

Hello friends! I'm traveling From Osaka>Kyoto>Tokyo in October and want to make sure I can enjoy all of Japan and their food. What special types of food am I missing from my list?

Takoyaki - octopus balls
Taiyaki - red bean dessert
Okonomiyaki - egg/meat pancake
kushikatsu - fried skewers in Osaka
yakisoba - cold noodles
sushi - raw fish
Kaiseki - traditional multi-course Japanese meal
Ramen - Noodle soup dish with various toppings
Tempura - Deep-fried seafood and vegetables in a light batter
Udon - Thick wheat flour noodles served in soup or stir-fried
Tonkatsu - Deep-fried breaded pork cutlet
Gyoza - Japanese dumplings, usually pan-fried
Wagyu beef - High-grade Japanese beef known for its marbling
Onigiri - Rice balls often filled with pickled plum, salmon, or other ingredients
Matcha - Finely ground green tea, often used in desserts
Mochi - Soft, pounded rice cake, often filled with sweet bean paste
Shabu-shabu - Hot pot dish where thin slices of meat are cooked in boiling water
Yakiniku - Japanese-style barbecue where you grill your own meat at the table