What kind of food is pictured (Japanese food)?

Hello,We were on vacation in Japan this summer and it was great. The food was so delicious that I would love to cook many of the dishes at home.Attached are two photos with framed dishes, numbered A1, A2, etc. and B1, B2, etc.If you recognize the dishes and their ingredients, please write them here!Otherwise, I will contact the hotel and ask if they could tell me, as it was at the breakfast buffet.