• Every time Rise flirts with the MC, take a sip.
• Every time Rise is called “Risette”, take a sip.
• Every time Naoto is referred to as the “Detective Prince”, take a sip.
• Every time Yosuke denies that he’s gay, take a sip.
• Every time Yosuke says something that makes him seem gay, take two sips.
• Every time the Midnight Channel comes on, take a sip.
• Every time a character dies in-battle, take a sip.
• Every time the girls’ terrible cooking is mentioned, take two sips.
• Every time you see Mystery Food X, take three sips.
• Every time Dojima drinks or smokes, take a sip.
• Every time Nanako says “big bro”, take a sip.
• Every time you go “awwww” at Nanako, take two sips.
• Every time Naoto speaks in a high voice, take sip.
• Every time someone blushes, take a sip.
• Every time Igor messes up a fusion, drink half a bottle and swear at him.
• Every time you make a Social Link, take a sip.
• Every time you go up a rank in a Social Link, take one sip per rank.
• Every time Saki is mentioned, take a sip.
• Every time Namatame or Adachi calls Yamano “Mayumi”, take a sip.
• When King Moron dies, drink the rest of the bottle from Igor’s mess-up and cheer.
• Any time the gang are in swimsuits, take a sip.
• Every time Kanji does something that points out his crush on Naoto, take a sip.
• Every time you wonder how the heck Naoto doesn’t realise that Kanji’s in love with her, take two sips.
• Every time Teddie sparkles, take a sip.
• Every time someone denies their Shadow, take three sips and call them a moron.
• Every time the boys get their butts kicked by the girls, drink a quarter of the bottle.
• Every time Teddie acts perverted, take a sip.
• Every time Kanji’s sewing abilities are mentioned, take a sip.
• Every time Shadow Yukiko calls Chie a “prince”, take a sip.
• Every time Chie kicks someone, take a sip. Two if it’s Yosuke.
• If you encounter the Reaper in a New Game+, take two sips.
• When Naoto bails on the swimsuit competition, take three sips. Then take another three sips for Kanji, because he’s too young to drink.
• Every time Shadow Naoto switches personality, take a sip.
• Whenever a reference to Persona 3 is made, take a sip.
• Drink the whole way through the King’s Game because it’s just that funny.
• When you find out who the copycat killer is, take a sip and shudder at his creepy eyes.
• When you find out who the kidnapper is, drink half a bottle and swear at him for almost killing Nanako.
• When you find out who the killer is, drink a whole bottle and stare disbelievingly at the screen.
• When you find out who the puppeteer is, drink two bottles and swear at her.
• When you crush Izanami-no-Okami with the Power of Friendship, drown yourself in your drink.
• Every time a Shadow says something along the lines of "I'm you, you're me", take a drink.
• Every time someone denies their Shadow, despite warnings from the group, take two sips and get your game on!

WARNING: ONLY ADD THE FOLLOWING TO THE ABOVE IF YOU'RE SUICIDAL

• Every time you beat a boss, take a sip.
• Every time you lose to a boss, take two sips and try again.
• Every time you lose to Shadow Mitsuo, take five sips. Stupid @%$£ing baby!!
• If Margaret absolutely pwns you in a NG+, take five sips.
• If you beat Margaret in a NG+, take two sips and go pwn Nami-sama.
• Choose one main character (team member or villain). If at any point you want to throttle said character, take a sip.
• If you were stupid enough to choose Teddie on the above, then get your sorry self to the hospital ASAP.
• Every time someone is drunk, take a sip.
• If you find the Reaper in Yukiko's Castle, take three sips and mourn the MC.
Every time the characters are trying to figure out who the killer is, take a sip.
•  Every time Teddie mentions "yukata", take a sip. (credit Metal-AeroPathX)
•  Take 3 sips when Chie sings the Filet Mignon song. (credit Metal-AeroPathX)
•  Take a sip every time someone does that wrist flick hand gesture to emphasize their words. (credit Metal-AeroPathX)
•  Every time Teddie mentions "scoring", take a sip.
•  When Naoto wouldn't come out to the stage in a bathing suit for the beauty contest, chug the bottle and think "Damn, Kanji was so close." (credit Kingdomkey202)

ANIME ONLY
Note: you may wish to add some of the above rules to the anime. If you do, may God have mercy on your soul...

•  Every time Aika Nakamura shows up, take a drink.
•  Every time a Persona awakens, take a sip.
•  Take one sip for every Shadow Rise in the striptease.
•  Every time Yu is perverted, take a sip.
•  When Yu takes out Shadow Teddie in ONE FREAKING HIT, down a bottle after staring at your screen in shock.
•  Every time "Sky's The Limit" or "Beauty of Destiny" play, take a sip and ROCK OUT!
•  When Yu's phone goes off with that song from Catherine, take two sips.
•  When Adachi shows up that one time with the all the cabbages, take three sips.
•  Every time Yu is looking paticularily "fine", drink the whole bottle (as if you needed beer goggles).
•  Every time King Moron, Hanako or Ms. Kashiwagi are on the screen, drink the whole bottle (you actually DO need the beer goggles this time).
•  Every time someone calls Yu "Narukami", take a sip.
•  Every time Kanji blushes in Naoto's presence, take a sip, or two if you ship them. (credit Kingdomkey202)
•  Drink half of another bottle if you laughted from Kanji having a nosebleed over Naoto. (credit Kingdomkey202)