Shishimi Family Tree
Story time, the Shishimis have a tradition to learn an instrument by the age of 10. This is why the entire family has an ultimate talent.The reason for this is that Ikari Shishimi is the CEO of Shishimi Records, a family company.
Danganronpa X6
And the reason why the mom has an ultimate talent is because they met at Hope’s Peak and Ikari aggressively hit on her and admired her for her talent
