R.I.P. Scout26
That is... weird. Very Japan-like.
Skip the ice cream, add fruit and cream, then it would be awesome. Also a nice cup of rich coffee.
The article notes that different restaurants serve it differently, including with fruit and cream. I think just some cream and cinnamon would be excellent.
I didn't see fruit and cream anywhere in the article, fruit and cream puff, yes, but no chilled lactated cow fat.