My favorite city is not included (´；ω；｀)，i always hope to visit Aomori (青森）for once…as it is the birthplace of my favorite writer

The question sounds a bit strange. "日本の都市の中[で]好きなのは？" is okay but if we have to pick a city from the list then "[この中で]好きな日本の都市は？”would be more natural.

Me gusta Osaka😊😊 Es una ciudad muy animada.