No opinion on this, but when I was living in Asia I purchased "Man-Dom" aftershave (from the same company) and the more upscale Shiseido Tonic Water/Lotion.
Have seen it on the shelves at Yodobashi but at the end did not purchase.
Japanese after shaves -liquids and lotions- certainly have a character.
EDIT: I noticed the eBay listing says "fragrance free". Therefore at first glance I would assume it is unscented, just like the tonic/lotion water Shiseido I used to own. These, in general terms, come by definition with some non-negligible degree of post-application moisturization. In other words, the post-shave feel they offer is more closer to that of TWH or Thann Shiso rather to a Western-based after shave (like AV for example).