cant find the sign for foot in measurement

[p59ablo]

my laptop came from japan. Cant find the key for the symbol for foot measurement

 

[jojesa]

The international standard symbol for a foot is 'ft'.
From your post, I see that you were able to type f and t.

If you are looking for the punctuation mark ( ’ ) used to indicate possession, is in the same location as the English keyboard, next to the Enter key.

 

[Shoomer]

The international standard symbol for a foot is 'ft'.
From your post, I see that you were able to type f and t

Actually ft is the abbreviation. The symbol is ′ as in 6′ 6″ (for 6 ft 6 in) It's also slightly different to the punctuation mark.

The code is [Alt+0145]