One day before Nobuyuki and Rea's wedding, the women-only "Masaki Ladies' Assembly" gets together.
With her wedding to Nobuyuki, Rea will finally be able to become an official member.

Right after swearing her oath to the assembly, Rea's immediately asked about how her relationship with Nobuyuki began.
Meanwhile in space, left behind by everyone, Airi worked all night to finish her work and tries to get to earth,
but the transportation gate doesn't work and only spits out a recorded message from Washu.
but we have their permission 
to have an informal party.
لكن حصلنا على إذنهن لإقامة حفلة غير رسميّة
aber sie haben uns erlaubt,
ausgelassen zu feiern.
pero nos permiten tomar esto
como un evento informal.
pero nos permiten tomar esto
como un evento informal.
Merci de les accueillir
comme il se doit.
ma ci hanno accordato il permesso 
di fare una festa informale.
mas peço permissão para realização
de uma festa não formal.
провести неформальную вечеринку.