A making-of video of the CM has been released.

Two making-of videos have been released for the CM of the travel booking site "Rakuten Travel" in which MCZ appears.

Both of them seem to be off-shoots of the summer travel version that is currently on-air.

The location for this commercial is Shima Onsen in Gunma Prefecture. Shima Onsen is a hot spring resort with a long history, dating back to around 800 AD.

The lodging facility where the filming took place is also open to the public. This place may become one of the sacred places for Mononofus.

https://travel.rakuten.co.jp/HOTEL/67233/67233.html