If there is a space in a user’s name, clicking on their name will take you to an error page – manually replace the spaces in their name in the page URL with dashes (-) to see their profile.
If you are using Internet Explorer (and possibly other browsers),
the space(s) in the name will have been replaced by “%20” – replace that with a dash.
You must not look at many profile pages – it’s hard to believe you didn’t know this after six years. Then again, in your time, it seems posters were encouraged to have underscores rather than spaces in their names – e.g, gavra_at_work, popa_bar_abba.
Also, it’s “In Hachi Nami.”