>>7447682Those ones are the Tomytec Building Collection Narrow House B4, Showa Building A2 and B2.
Pre-painted and glue might be required on some parts but no dealing with sprues and the like.
Scale is 1/150 (N Gauge) and Tomytec do quite a lot of other 1/150 items that are building/scenery but fall under different collections such as Diorama or Jyoukei but are still work checking out.