Sakubo (朔望)

Supposedly a PC played by two people; Saku, who speaks in Kansai-ben, and Bo; a shy and quiet player. Saku is an alternate personality of Bo (albeit the much more forward of the pair), and is obsessed with Endrance.
Saku is very aggressive and holds grudges. Thinking of herself before others, she'll often do things like spend money painstakenly gathered by her brother without permission. Bo is very passive and affectionate, and looks up to Haseo as kind of a big brother. The opposite of his sister, he puts others before himself.