Funny thought: Usagi may have developed Delayed Sleep Phase Syndrome. It can happen to perfectly normal people who are under a lot of stress and being forced into keeping odd hours. Kinda like a certain Senshi of the Moon. 
Treatment.... Eeeehhhh... Really, there's no cure for it. You either shake it off eventually like a bad habit, or it stays with you until your dying days. This is especially true for people who've had it since they were very young, like myself.
Anyhow... Usagi may need a daylight lamp in her room and use it in the mornings to help her body to know it's time to wake up. Setting it to an automatic ON/OFF timer switch is best. Also, a melatonin regimen is highly recommended to help her sleep.
Finally, a strict and ritualistic schedule at the end of the day. Activities like specific set times for (in no particular order) homework, goofing off, dinner, and bath all just before bed. And most importantly: this ritual MUST take place at the same time, every day. Because EVEN ONE late night can destroy the newly set circadian rhythm and she is literally back to square one overnight.
Really, she shows all the classical signs - sleeping through alarms (Or sometimes even shutting off said alarm before the brain is even capable of consciousness. YES, IT REALLY DOES HAPPEN!!!), frequently requiring outside assistance to wake up, always groggy until the end of the day...
Here, just read the Wikipedia article. Pretty much everything in that article applies to me.
https://en.wikipedia.org/wiki/Delayed_sl...e_disorder
Treatment.... Eeeehhhh... Really, there's no cure for it. You either shake it off eventually like a bad habit, or it stays with you until your dying days. This is especially true for people who've had it since they were very young, like myself.
Anyhow... Usagi may need a daylight lamp in her room and use it in the mornings to help her body to know it's time to wake up. Setting it to an automatic ON/OFF timer switch is best. Also, a melatonin regimen is highly recommended to help her sleep.
Finally, a strict and ritualistic schedule at the end of the day. Activities like specific set times for (in no particular order) homework, goofing off, dinner, and bath all just before bed. And most importantly: this ritual MUST take place at the same time, every day. Because EVEN ONE late night can destroy the newly set circadian rhythm and she is literally back to square one overnight.
Really, she shows all the classical signs - sleeping through alarms (Or sometimes even shutting off said alarm before the brain is even capable of consciousness. YES, IT REALLY DOES HAPPEN!!!), frequently requiring outside assistance to wake up, always groggy until the end of the day...
Here, just read the Wikipedia article. Pretty much everything in that article applies to me.
https://en.wikipedia.org/wiki/Delayed_sl...e_disorder