😂😂😂 it really could've been his mom... The fact the she can speak japanese (since her husband is a japanese) makes sense... Also with Ren's so very shocking, very surprised expression that almost say "you've gotta be fxxxing kidding me"...😂😂 mommy has really flown in to see her baby... And the hint of her asking if she sent the pic to her bf (with a concern look - Kuu mentioned about Kyouko to his wife, how he described her is she's similar to their Kuon and how she also wanted to meet her - of course there might be sone exaggerated story telling from Kuu's side bts, and probably heard some info from Lory as well), and she responded with this hope it goes well between you two, because there was nothing she or kuu can do for Kuon.