What should I get for my host grandma?

there tons of items photo calendar of country, picture books, coasters, ashtrays, fragrant lotions or soap, cologne, digital picture frames, , on. there many food items can bring also: cookies, syrup, flavored coffee, tea, , jam (try less known ones boysenberry, blackberry, etc), powdered marinade mixes, sauces, dressings, etc. can lots of ideas walking down supermarket aisles.
if can find out more , interests, lot.

i'm going japan 2 weeks , in time doing homestay few nights. have no idea grandma. old japanese ladies like?

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