Persona 5 Royal

This achievement is missable. I got it on my second playthrough. And even with skipping all cutscenes, using auto battle and the fast forward feature it took more than two hours. I also got every other achievement in my frist playthrough so a second playthrough isn't necessary if you follow the guide.

On June 10th you'll meet one of your confidants Goro Akechi. This will unlock the Justice confidant line at level 1. I had a Justice persona equipped for all the following encounters. I suggest you do as well since having them equipped can speed up how fast you level up the confidants so your results may differ from mine if you don't. The next opportunity to raise this level is June 13th in the evening. He'll be in front of the darts & billiards hall in Kichijoji. He will not text you in advance so you'll have to go there on your own. He'll invite you to play billiards and at the end of it you'll level to rank 2. The next time I was able to hang out with him was on the evening of June 22nd when he sends a text invite. After hanging out with him you'll hit level 3. I was able to hang out with him again the next day on the evening on June 23rd. He doesn't text you so you have to head to Kichijoji on your own and meet him in front of the darts & billiards hall. Your level will not advance this time. On June 25th in the evening he will invite you to hang out via text. When you accept he'll take you to Jazz Jin in Kichijoji. This will unlock fast travel to the jazz club and bring your confidant level to 4 at the end of the hang out session. Once fast travel here is unlocked all you have to do is return to the jazz club at some point and the achievment is yours. The jazz club is only open in the evenings. Therefore unless I've missed an opportunity to hang out with him the earliest you can unlock this achievment is June 26th. In my first playthrough I didn't get him to level 4 and eventually there was a storyline dictated event that made it impossible to develop the relationship further. I didn't pay attention to that date unfortunately. So if anyone who hasn't gotten to that point in the story yet can make a note of it when you do. (You'll know it when it happens, it's pretty obvious) Please let me know and I'll add it to the guide.

**EDIT**

Thanks to PhillyCh3zSt3ak for this information. If you don't have your relationship with Goro at level 3 by 11/16. You will have to start another playthrough.