Yooka-Laylee and the Impossible Lair

First 5 Coin Locations on Chapter 1

The game starts off with a tutorial level, after which the Queen Bee will pull several books out of the main book. When you enter the first real world book (next to where the Queen Bee is laying on the ground), you will be able to acquire your first T.W.I.T coin.

Every stage has 5 T.W.I.T coins throughout the level. You should easily be able to grab one on the first level. However, the achievement will only unlock once you have completed the first level, not once you pick up the first coin, so don't fret over the achievement failing to unlock when you pick up the first one!