Hiyori and Kanami continue escorting Akane, this time, as she meets with her sister onboard a submarine in the Pacific Ocean. From Yukari they learn more about the three separate entities that used to make up the great aradama that used to possess her. Meanwhile, Yukina and Yomi force the Ayanokouji president to make a tough choice.
Thanks to her, our research 
has advanced dramatically.
.تقدّم بحثنا بشكل كبير بفضلها
Dank ihr konnten wir
große Fortschritte erzielen.
Gracias a ella,
la investigación avanzó mucho.
Gracias a ella,
la investigación avanzó mucho.
Grâce à elle,
nos recherches ont bien avancé.
Grazie a lei le nostre ricerche hanno fatto 
un enorme balzo in avanti.
Graças a ela, nossas pesquisas
tiveram grandes avanços.
Благодаря ей мы очень
сильно продвинулись.