Hi. Im in tokyo now and just finished my yearly train shopping. I mainly bought kato trains and tomix tracks. I also got a few kato interior lighting kits to fix in my train. However, i don't really understand the instructions in the box. I also am not very confident in removing the top and bottom of my (shinkansen/commuter train) to fix the lighting. Anyone here knows how to remove the train cars and how to install the kato lighting kit? All help will be greatly appreciated. Thanks in advance! :^)