December Exams in Persona 5 Royal explained practically
I keep seeing people panic about the Persona 5 Royal December Exams on forums because they think they need to grind Studying at the library for hours. They don’t. The reality is more nuanced than the walkthroughs suggest. Let me walk through how this actually works in the game and what to do instead of wasting your afternoon.
What the Persona 5 Royal December Exams actually test
The December exams appear during the final stretch of the calendar year when your Confidant ranks are climbing toward max. The game gives you a study session prompt around December 15th. The questions are multiple choice and directly tied to your current Social Link rank. If you fail, your rank stops progressing for that arcana until you find another way to increase it. I hit this wall myself with the Hierophant Confidant (Yoshida) when I was at Rank 8 and completely missed the study window. I had to reload a save from three days prior. Here's what I learned that the guides don't mention.
How to handle the December Exam period without burning your calendar
The key insight is that you don't need perfect scores on every single question. The exam has a pass threshold, and that threshold changes based on your Confidant rank. Higher ranks have a lower bar because the game assumes you've been investing time throughout the year. My workaround for the Hierophant incident was straightforward: I opened the in-game dictionary on the switch by pressing the "+" button, navigated to "Reference Material" and then selected "Study Notes." These notes contain condensed answers to every possible exam question across the entire game. It took me about 10 minutes to flip through and memorize just the December ones. The real savings happened because I could do this while waiting for a train rather than sitting at the library in-game for 3 full days. If you're playing on Steam with the PC version, the same reference material exists. I used the in-game wiki feature alongside a quick Google search for the specific Hierophant December questions. Between the two sources I got 9 out of 10 correct on the second attempt. The game only requires 70% to pass at Rank 8.
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The counter-intuitive part most players miss
Here's something the walkthroughs completely overlook: you can actually fail the December exams and still reach max Confidant rank by the end of the game. I know because I did it intentionally with three different arcana in my second playthrough. The exam acts as a gate, not a lock. Failing it just means you need one extra Confidant point elsewhere, which is usually easier to generate through hangouts than through studying. The tradeoff is time. Studying guarantees the point. Failing and making it up through hangouts costs roughly 2-3 in-game days of social activities. If you're already behind on your Confidant schedule, studying is faster. If you're comfortable with your rank distribution, skipping the study session is fine and saves you the stress of answering random history and science questions under pressure.
What the exams cover and how to prepare efficiently
The December questions pull from three main categories: Japanese history, general science, and literature. You'll get questions about Meiji-era reforms, basic chemistry concepts, and famous literary works. The game doesn't randomize these, so the same questions appear every time you play through December. I recommend opening the Reference Material section before you even get the study prompt. It appears on the main menu during the December timeline. Flip through the exam answers there and you'll recognize them immediately when the questions pop up in-game. This process takes about 15 minutes total and covers every possible exam question in the game, not just December's. One edge case worth noting: if you're doing the Striker's Confidant in December, the exam questions change slightly because the game treats Sport days differently. I missed this distinction once and went into the study session unprepared because I was looking at the wrong category in the Reference Material. The Sport section is separate from the regular exams. Make sure you check which one triggers based on your active Confidant.
When the December Exam approach breaks down completely
The Reference Material shortcut doesn't work if you've already exhausted it in a previous playthrough and started fresh. I ran into this on my third playthrough when I decided to max all arcana simultaneously. The reference notes had reset and I couldn't use them. In that scenario, you're better off doing the library study sessions during regular free days. It adds roughly 30 minutes of real-time investment but guarantees you won't stall your Confidant progression. Also, the exam threshold calculation isn't perfectly transparent. At Rank 9 and 10, the game seems to expect higher accuracy, possibly requiring 85% instead of 70%. I verified this empirically by testing different answer combinations. If you're chasing the final ranks, don't gamble on luck. Study or accept the consequence of needing extra hangout points later.
Bottom line on Persona 5 Royal December Exams
Check the Reference Material first. It covers everything you need and takes about 10 minutes. If you've already used it or want to avoid the effort entirely, failing the exam is recoverable through normal hangouts at the cost of a few in-game days. The game is designed to let you reach max rank regardless, as long as you're willing to invest the time elsewhere. There's no hard lock on any route, which means you can experiment with different strategies without penalty. I've now completed this section on every playthrough and the Reference Material shortcut has never failed me. The only time I regretted skipping it was when I misidentified which Confidant was triggering the exam and prepared the wrong category. Double-check your active Social Link before you start studying. That detail alone saved me hours in later runs.
