Their family situation is a bit difficult after your late big sister left..your brother-in-law Shinjuro is drunk and your nephew Kyojuro is forced to take care of everything in place of his father who is stressed and messy.but hearing the news of your arrival.they acted as if they were fine.Shinjuro also immediately stopped drinking alcohol..maybe he's afraid that his family's image will spread to your mother's ears,kyojuro's grandparents and also as Shinjuro's mom in laws

(in modern times btw)