Yes, you can. Place the broth ingredients and daikon and any meats (if using - see variations section below) in the pressure cooker and cook for 3 minutes on high, then run a natural release for around 15 minutes. You can then place the machine in sauté mode, add your oden ingredients, and simmer for around 20 minutes to warm them through.  We prefer to cook oden slowly on the stove to allow plenty of time for the flavours to infuse. However if you really want to save time, cooking oden in an instant pot or pressure cooker may work better for you.