The Saikou family owns Saikou Corp, which was founded and opened in 1946,[1] and Akademi, which was founded around 1985 and opened in April 1986.[2]
Their family name, "Saikou" (最高), means "highest", "best", "maximum", and "superior".
While the Saikou family in modern times is an extremely powerful and influential family, before the birth of Saisho, they were a completely unremarkable family and had no significant history prior to Saisho's expansion.[3]
YandereDev imagines that all of the members of the Saikou family before Saisho are irrelevant.[9]
The Saikou family has a pet tiger that is named "Byakko".[10][11]
Marriages in the Saikou family purely for connivence and attempts at eugenics.[12] Some basic combability is required for the marriage to work out and be successful.[12]
In addition to this, they cannot pick their own spouses. The current patriarch of the family decides which person marries into the family.[13]
The skill of charisma is taught to Saikou family members, because it is needed for leadership.[12]
People marrying into the Saikou family are expected to "have some degree of charisma".[12]
Megami's Week will present the opportunity to the player to learn more lore concerning the Saikou backstory.