As suggested by Satoshi, it would be nice to see more exact times on WaniKani.
So here it is, WaniKani Real Times!
What it does is, it turns this:
Latest version: v1.2
Download and more info: http://userscripts.org/scripts/show/154756
Tested with Greasemonkey, Tampermonkey and NinjaKit.
If it breaks or blows up or have any other feedback, please let me know!