If I'd like to take a picture with someone, how do I go about asking them?
And also, if I want to take a picture of someone, how should I ask them? Would it be something like
写真を撮ってもいいですか?
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Sign up to join this communityTo take a picture with someone:
一緒に写真を撮って(も)いいですか?
To take a picture of someone, when the subject is your friend:
写真(を)撮って(も)いい?
When you know the subject is ready to be taken a picture (for example when it's Mickey Mouse in Tokyo Disney Land):
写真を撮って(も)いいですか?
Something like 写真お願いします usually means 'Can you take a photo for/of us?', but it's actually a confusing expression and it may work in this situation, too (See the joke #5 in this page).
But usually you have to be more polite and say like this:
写真を撮らせてもらって(も)いいですか?
写真を撮らせていただいて(も)いいですか?