Lattest Sports is a newly opened cafe, bike shop, and bouldering wall as part of the Tokyo Mizumachi development next to the Kitajiken-gawa canal. The cafe has a fantastic terrace next to the boardwalk, although it can get very hot in the midday sun. If weather allows, it's a great spot for spying on strollers on the boardwalk. Lattest, as the name suggests, specializes in milky, espresso based coffee. As with the Omotesando branch, they seem to not be averse to customers sitting down with their laptops to do a little remote work. We didn't try out the bouldering wall, although it does look a little small.