The letter from Mira's mother tells all about her connection with Shimotakaido Tasuke, which leads the gang to try to learn more about him in earnest.
That's right. Each of us is a Wido 
from the planet of Wid.
‫هذا صحيح. كل واحد منا هو أرملي ‫من كوكب أرمل.
Genau!
Así es. Los tres somos
Viuds del planeta Viu.
Eso es. Los tres somos
Viuds del planeta Viu.
C’est exact.
Nous venons de la lointaine planète Veuv.
Esatto.
Isso mesmo. Todos nós somos
vilvos e viemos do planeta Vil.
Верно. Мы все видо с планеты Вид.