GaCen Shoujo to Ibunka Kouryuu - Vol. 1 Ch. 10 - Where is your brother?

[MangaDex]

 

[SteamySteams]

Man that cute

 

[Umbrum]

Remind me how did she know they were siblings?

 

[Kitsunemm]

Remind me how did she know they were siblings?

I would love to know that and I keep checking your comment if someone answer but look like it will never be

 

[pir0zhki]

In previous chapters, she recognized him through his disguise, and heard his sister call him by name. His sister is the only one who hasn't realized.

 

[thatNEET_]

Remind me how did she know they were siblings?

Right? Maybe he told her about Aoi being his sister off screen. It would be normal for him to thank her for getting along with his little sister.

 

[BG9]

You don't need to know how to speak a language to get good grades on its written test unless it's expert-level tests like IELTS. Middle school foreign language class is just a kindergarten and elementary school level of native language class, after all. As long as your language logic part of your brain is developed enough from learning your own native language, it's far from impossible. The chokepoint would be the lexical range but that's not exactly something you need to concern about unless you're taking IELTS type shit.