Sachi is worried about Hiro, so she brings Erika along to follow her and learn about her.
Thanks, Onee-chan.
.شكرا لك يا أختي
Danke, Schwesterherz.
Gracias, hermana.
Gracias, hermana.
Merci, grande sœur.
Grazie, sorella.
Obrigada, Onee-chan.
Спасибо, сестрёнка.