I have to admit that it has been months since I last visited the Casio G-Shock Japan site. I did recently and it has changed and changed plenty.
The new updated site is great, offering more information and more links to the models available. However, I realised that the G-Shock model search tab or button is no longer available. That is until I noticed the magnifying glass icon on the top right hand side of the screen. It is still there. Great, as it is the tool I use most when I was collecting Casio G-Shocks. I am of course at the moment reducing the collection, selling most of the G-Shocks keeping only a select few.