Is kendo played inside or outside?

Answer 1

It doesen't really matter wether it's practised inside or outside (generally it's practised inside), as long as you get the proper floor. The place where you practise Kendo is called a dojo (道場); doujou roughly means "place of the way" since modern Japanese Martial Arts are usually called "do" (道; way), the place wher it's practised is the "place of the way".