Great show! My personal favourite was first season where they invited guests and interacted with them. It's fun to watch the members tease and relate with one another

You can tell that the group has chemistry and enjoys hosting the show together. Season 2 with the "What is Love?" theme was so so, but has it's good moments. They invited guests, but were majority comedians. Rather dark and meaningful compared to the first season. Then there is season 3 where KAT-TUN splits into two groups and learns various skills such as camping, tennis, villain acting and more. A lot of outdoor activities and watching the boys in action 8D
Overall I enjoyed it very much. If you haven't seen this, definitely give a try!
Though they are ending the show, I'm sure they will be back with a bigger show and better time slot~