Asian shares mixed, Tokyo falls as BOJ adjusts bond purchase policy

Asian shares were mixed

how about translating to basic English?

Asian shares were mixed

makes little, or not sense at all.

What does Mixed means?

Can the Shares be un-Mixed as opposed to Mixed?

I believe is a bad translation of the Japanese 混乱しています

Mixed does means that some are up, some are down.

They've been Mixed since inmemorial times.

What's the news?

Are the Shares more Mixed or less Mixed?

That the BOJ adjusted their bond purchase policy. Did you read the article?

The title is split in 2 parts.

2nd part, as you say is about the BOJ. What I don't get is the 1st part

Asian shares mixed,[...]

Counterquestion: If someone says it's mixed weather, do you ask them to unmix it?

The weather can be mixed?

If it's sunny while rainy, mixed (?).

You don't use the word mixed weather. It's not adding up any information.