Annie Hall & Oji Girls?

Remember Oji Girls we saw in the magazine?

The trend is being called ojikawa, a combination of “uncle” or “old man” and “cute” The women who wear it have predictably been dubbed “ojigaaru (old-man girls)”

Check out the few key elements for Oji-Girls stated by the EastTouch Magazine here.
Those elements are just for reference though, I personally think, that the most important thing for this look is PERSONALITY.
Just like Annie Hall!

'Annie Hall look':layering oversized, mannish blazers over vests, billowy trousers or long skirts, and boots.
That reminds me of Oji Girls - 'uncle','old man'.

According to Wiki, Annie Hall look is actually Diane Keaton's own style. As Woody Allen recalled, the costume lady once disagree with her look by saying: "Tell her not to wear that. She can't wear that. It's so crazy."
Luckily, he did the right choice by letting Diane Keaton to have her own way: "Leave her. She's a genius. Let's just leave her alone, let her wear what she wants."

Really like her style.
Carefree and comfy. Most importantly, she has a character!
Classic.

Thanks for sharing the movie though :)