No, but dress nice
No. Really nice collard shirt will do.
They do keep the restaurant fairly cool. Jacket helps.
No, it's not mandatory but I would strongly suggest it. It has a nice environment where stepping up your attire blends into it.
No...
It's not necessary but it's not the kind of place you want to go underdressed
Suggested, but not mandatory.
No. Collered shirt is fine
Collared shirt and nice pants.
It's recommend.
No sport jacket but nice casual.
It is not mandatory but many men wear them
Not necessary, you will see most men without.
Not sure but it appeared yes
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