Despite having generally good grades , she is often late as she has low blood pressure and hates getting up early ; her participation in Sensha - dō is necessary to offset the demerits from her lateness that would otherwise result in her being held back .
Despite having generally good grades , she is often late as she has low blood pressure and has a habit of falling asleep anywhere ; for this reason , she hates getting up early . 
 Mako 's participation in Sensha - dō is necessary to offset the demerits from her lateness that would otherwise result in her being held back .