もつ鍋 （もつなべ / Motsunabe）
Offal hot pot
Motsunabe is a local dish from Fukuoka, a hot pot of beef or pork offal with vegetables. It is hearty and ends with noodles or rice porridge.
When / How to Eat
Often shared at izakaya or hot pot restaurants, commonly enjoyed with friends in winter.
Cultural Background
It originated in Fukuoka after WWII using inexpensive offal and has since spread nationwide as a popular hot pot.
Cautions
Freshness of offal is essential, so it should be eaten at trusted restaurants.