Lecture
Try to say something to a lifeguard and you'll just end up getting a lecture.
こう
None
None
This lecture loving lifeguard is none other than こういち! I mean, look how long winded the stuff on this site is? Can you imagine him trying to give you a talk about proper swimming etiquette?
An update is needed before you can continue but you have more than one WaniKani tab open.
Finish up what ever you are doing on the other tab(s), then close them to continue.
The update will complete automatically once the other tab(s) are closed.