We have 7 achievments of which 4 needs to be done in one round and 3 in the second round.

Every playthrough without reading took 20- 28 minutes depending on the route ( every day about 5-7 minutes). So to get all achievements you need about 100 when reading reading everything new , and if you really need 4 rounds in total.

On the second, third and fourth day you only need to interact with the TV and you phone while in the appartment. Also the first stop will always be Oden Tamagoya. Also you should first talk to the guy in front of the shop due to not iritate the game. If you dont you first talk to the clerk then to the guy and then again to the clerk

The last stop on every day will be Seto.

In the first round after reading the messages you wake up in your friends appartment. You have to interact with the bag, the helmet, the TV and the mobile. After that a text box comes in and you spawn outside.

On ther first day nothing happens so you go on about your route.

On the second day while doing your fouth delivery when riding your bike a scene triggers and you can warn or ignore the danger. For the Achievement Pretending to to see you need to say first No and then Yes.
This will not work in the second round.

On the third day while doing the fourth delivery you come across another incident. To get the Achievement Runanway car , again you need to first hit NO and then Yes. This also wont work on the second round.

On the third day while doing the fourth delivery you witness another crime. Again to get the Achievement Phantom killer you again need to first press No and then Yes.

After the fourth day ends and the last day starts you only need to interact with the TV and you get the 1st round achievement.

In this round the only thing you need to do is to not warn anyone about the danger not about the planter not about the car and not about the phantom killer.

While doing so you encounter a cat trapped on a tree. To safe her you need to get the ladder behind the tree leaning towards the wall. After that a monk will come and tell you to better leave the town. To get the achievement Gentle advice you need to do so. After the text you will get back to the menu and click continue.

Now just finish your day, interact with the TV and after the screen says Fin you should get the achievement Next prey.

For the last achievement Still gonna help you, you need, inspite what the achievement discription tells you, to save at least the first person after witnessing the first end. To do so and still being able to get it in the second round, without playing the first round again, you need to warn the first accident victim and after getting the achievement get back to the menu.

After pressing continue you should start before the 4th delivery. If you dont go back to the menu, you only will be able to get the Gentle advice achievement but NOT the Next prey achievement.