迷盲的小丸子, It depends

If you are in a higher technical position, you do not have to move to Project Manager.

If you are in a low tech position, Project Manager is a way to go to make you fell more responsible.

To be a good project manager, you need:

-- Good communication skill: recording the meeting minute, summarize the action item, and watch the date for the delivery

-- Know many concepts of many aspect of the field you are working on;

-- Like to do documentation.

Many companies need project manager, specially in the large company.

If you like it, go do it.

小丸子-- good name, you muct know some Nihongo.

Thanks!