Hatarakanai Futari - Vol. 17 Ch. 1069 - It's Okay to Run Away

[MangaDex]

 

[utsunokyojin]

I forgot that she knows the brother and sister separately, not yet realizing they are related!

 

[TheCintokrator]

Local Grandma character (Sumiyo)
669, 733, 753, 794, 889, 906, 911, 948.5, 959, 962, 965, 1018, 1069,
worth mentioning 606

I forgot that she knows the brother and sister separately, not yet realizing they are related!

Nah, he introduced Haruko as his sister in chapter 794, she probably just didn't ask. I doubt Haruko manages to spend as much time with her, as she is usually in chapters with Endou (and his gf) or a bunch of other people.