Sekine invites Chiyo to a sleepover at her house, and the other two invite themselves as well. They deepen their bond while Rikka learns more about the quirky cultural activities that take place on Earth.
I guess if she feels so strongly about it,
So viel liegt ihr daran?
Si tanto deseaba estar en una,
Supongo que, si tanta ilusión le hace,
Puisqu’elle en rêvait à ce point…
Se ci tiene così tanto a questa cosa,
Se ela queria tanto fazer isso,
Если для неё это так важно…