User blog:InversePrime/My Hero Academia Unofficial Complete Chronology Timeline

Something I've been working on for a while and wanted an excuse to finally share. This is what I believe to be the best and most accurate complete timeline of every major piece of My Hero Academia media. Every chapter of the main series, Vigilantes, Team-Up Missions, School Briefs, the bonus chapters, the anime exclusives, movies, and OVAs.

While trying to figure out days and exact time in-between events was a bit too inaccurate and difficult, I was able to pinpoint the months and years when everything takes place, which is all presented directly below. The timescale I'm utilizing is having the first battle between All Might and All For One as the "nexus point", with the years above it being how long before the fight occurs, and the ones below being how long after the fight (since we know for a fact the majority of the main series takes place 6 years after All Might's battle).

If there's anything I might have missed, or an error due to something I forgot about, please let me know! I will continue to update this as new material is released, as well as later add links and other changes to make it look the nicest!

(Note: some of these events, like Vigilantes' year placement, haven't been exactly confirmed so they are product to change if an exact time is revealed, however using all the context clues available throughout the series and stories, I believe these are more likely than not the correct placements)

31 Years

 * Vol. Origin - All Might Rising

7-8 Years

 * Vigilantes Ch. 59-65 - School Days Arc

4 Years

 * Everyone Is Someone's Hero

3 Years

 * Vigilantes Ch. 86-94 - Underground Masquerade Arc

Year 0

 * All Might vs. All For One

April-August

 * Vigilantes Beginnings Arc
 * Ch. 1-2 - Koichi meets Knuckleduster
 * Ch. 3-6 - Instant Villain attacks
 * Ch. 6a,b - Tsukauchi meets All Might
 * Ch. 7, 7.5 - Koichi meets Ingenium
 * Ch. 8 - Pop☆Step's Origin
 * Stendhal Arc
 * Ch. 9, 9.5, 10-11 - Vigilantes vs. Stendhal
 * Senpai Arc
 * Ch. 12-13 - Koichi meets Makoto
 * Ch. 14-15 - Captain Celebrity arrives
 * Ch. 16-18 - Meeting Mrs. Haimawari
 * Queen Bee Arc
 * Ch. 19 - Searching for Kuin
 * Ch. 20-21 - Planning for Naruhata Festival
 * Ch. 22-26 - Naruhata Festival/ Knuckleduster vs. Kuin
 * Ch. 27-28 - Aftermath/ Knuckleduster leaves Vigilantes

September-December

 * Osaka Incident Arc
 * Ch. 29-30 - 2nd Naruhata Festival
 * Ch. 31-35 - Osaka Day-Trip
 * Team-Ups Arc
 * Ch. 36-38 - Investigating Villain Factory
 * Ch. 39-41 - Koichi/Eraser Head Team-Up
 * Ch. 42-43 - Pop/Midnight Team-Up
 * Ch. 44-45 - Return of Knuckleduster
 * Sky Egg Arc
 * Ch. 46 - Christmas

January-February

 * Ch. 47-48 - Preparing for Farewell Party

March

 * Ch. 49-57 - Sky Egg Incident/ Knuckleduster vs. Number 6

April

 * Ch. 58 - Captain Celebrity returns home
 * School Days Arc
 * Ch. 59-65 - Aizawa's Reflection

Year 4

 * Deku & Bakugo Rising Ch. 1-2

June-July

 * Final Performance Arc
 * Ch. 66 - New status quo
 * Ch. 67-71 - Pop meets Rokuro
 * Ch. 72-73 - Bee☆Pop's First Performance
 * Ch. 74-77 - Koichi's training
 * Ch. 78-84 - Bee☆Pop's Final Performance
 * Ch. 85 - Aftermath
 * Underground Masquerade Arc
 * Ch. 86-94, 94.5 - Tanuma's Recollection
 * Naruhata Lockdown Arc
 * Ch. 95 - Watching over Pop
 * Ch. 96-123 - Naruhata Lockdown/ Operation Anonymous
 * Ch. 124 - Aftermath/Koichi and Pop reunite

April

 * Ch. 125-126 - Koichi in America/The Skycrawler Rising
 * Entrance Exam Arc
 * Ch. 1 - Midoriya meets All Might

April-December

 * Ch. 2 - All Might trains Midoriya
 * Ch. 10.5

January

 * Ch. 2 - All Might trains Midoriya

February

 * Ch. 2-4 - Midoriya receives One For All/ U.A. Entrance Exams

March

 * Ch. 4 - Midoriya accepted into U.A.
 * Vol. Rising - League Of Villains: Undercover

April

 * Battle Trial Arc
 * Ch. 5-7 - U.A. Year begins/ Quirk Apprehension Test
 * Ch. 7-11 - Battle Trial/ Deku vs. Bakugo
 * Attack At U.S.J. Arc
 * Ch. 12 - Class President Elections
 * Ch. 13-21 - U.S.J. Incident
 * Sports Festival Arc
 * Ch. 21-23 - Sports Festival Announcement
 * OVA1 - Save! Rescue Training

May

 * Ch. 24-44 - U.A. Sports Festival
 * Stain Arc
 * Ch. 45-46 - Hero Names chosen/ Internships announced
 * Ch. 46-49 - Internships begin/ Midoriya meets Gran Torino
 * Ch. 50-56 - Hosu Incident/ Internees vs. Stain
 * Ch. 56-57 - Stain captured/ Students hospitalized
 * S2E19 - Everyone's Internships
 * Ch. 58-59 - Return to Classes/ The origin of One For All

June

 * Final Exams Arc
 * OVA2 - Training Of The Dead
 * School Briefs Vol. 1 Ch. 1 - Notice From School
 * SBV1Ch. 2 - Staff Room Uproar
 * SBV1Ch. 3 - Theme Park Panic
 * SBV1Ch. 4 - Heartwarming Trio
 * SBV1Ch. 5 - 1A: Parents Day
 * SBV1 - Prologue, Epilogue
 * Ch. 60 - Students study for Final Exams
 * SBV2Ch. 1 - A Learning Experience

July

 * Ch. 34.5
 * Ch. 60-67 - Final Exams
 * Ultra Archive Special - Final Exams Aftermath
 * Ch. 67-70 - Midoriya encounters Shigaraki
 * Two Heroes
 * S3E20 - Special Episode: Save The World With Love
 * Movie 1 - Two Heroes
 * Summer Camp Arc
 * S3E1 - Game Start
 * Ch. 70 - School Trip Begins
 * SBV2Ch. 2 - Bumpy Ride
 * Ch. 71 - Day 1
 * Ch. 71-72 - Day 2
 * SBV2Ch. 3 - Peeping Fool
 * SBV2Ch. 4 - A+B Slumber Party
 * SBV2Ch. 5 - Over The Top
 * SBV2Ch. 6 - After The Hubbub
 * Ch. 73-83 - Day 3/ Vanguard Action Squad Invasion
 * Ch. 83-84 - Students hospitalized
 * Hideout Raid Arc
 * Ch. 84-94 - Hideout Raid/ All Might vs. All For One: Round 2
 * Ch. 95 - Aftermath

August

 * Ch. 96-97 - Home visits
 * SBV3Ch. 1 - Cheers
 * License Exam Arc
 * Ch. 98-99 - Students move into dorms
 * SBV3Ch. 2 - Dramatic Makeover
 * Ch. 99-102 - Special Move Training
 * SBV3Ch. 3 - Playtime Is Over
 * SBV3Ch. 4 - The Hundred Tales Of U.A.
 * SBV3Ch. 5 - A Day In The Life Of A Class President
 * OVA3-1-2 - Make It! Do-Or-Die Survival Training!

September

 * Ch. 102-114 - Provisional Hero License Exam
 * Ch. 115-116 - Twice meets Overhaul/ All Might confronts All For One
 * Ch. 116-121 - Deku vs. Bakugo: Round 2
 * Overhaul Arc
 * Ch. 121-122 - Term 2 Opening Ceremony
 * SBV3Ch. 6 - I Am A Rabbit
 * Ch. 122-124 - Class 1-A meets The Big 3
 * S4E1 - The Scoop On U.A. Class 1-A
 * Ch. 124-125 - Shigaraki meets Overhaul
 * Ch. 126 - Hero Work-Studies announced
 * Ch. 126-128 - Midoriya meets Sir Nighteye
 * Ch. 128-131 - Midoriya & Mirio encounter Overhaul & Eri
 * Ch. 131-134 - Uraraka, Tsuyu, & Kirishima start their Work-Studies
 * SBV4Ch. 1 - Float-Filled Work Study
 * Ch. 134-137 - The Hero Meeting occurs/ Planning for the Raid
 * Ch. 137-159 - The Shie Hassaikai Raid
 * Ch. 159-162 - Aftermath
 * Remedial Course Arc
 * Ch. 163-167 - The interns return to school/ Remedial Course training

October

 * Ch. 167-168 - Aoyama cheers up Midoriya
 * Culture Festival Arc
 * Ch. 169-174 - Culture Festival preparation starts/ Eri visits/ Gentle & La Brava scheme
 * SBV4Ch. 2 - Prep
 * Ch. 175-181 - Deku vs. Gentle & La Brava
 * Ch. 181-183 - U.A. Culture Festival
 * SBV4Ch. 3 - Romeo And Juliet And The Return Of The Prisoner King Of Askban
 * SBV4Ch. 4 - Beauty Pageant
 * SBV4Ch. 5 - Festival For All
 * SBV4Ch. 6 - All Festivalled Out
 * Season 4 Blu-Ray LN - Cultural Festival After Party
 * Ch. 220-222 - The League of Villains meet Gigantomachia & Dr. Ujiko

November

 * Pro Hero Arc
 * Ch. 184-185 - Japanese Hero Billboard Chart
 * Ch. 186-191 - Endeavor & Hawks vs. High-End
 * S5E1 - All Hands On Deck! Class 1-A
 * Ch. 192 - Endeavor's recovery
 * Joint Training Arc
 * Ch. 192-194 - The vestige dream
 * Ch. 194-217 - Class 1-A vs. 1-B Joint Training exercise/ Midoriya unlocks Blackwhip

December

 * Meta Liberation Army Arc
 * Ch. 218-222 - Bakugo & Todoroki receive their Licenses/ The Meta Liberation Army schemes
 * Ch. 223-239 - The Deika City Incident
 * Ch. 240 - The Paranormal Liberation Front forms
 * Ch. 241-242 - Interview practice/ Planning for Work-Studies
 * Heroes Rising
 * Movie 2 - Heroes Rising
 * Endeavor Agency Arc
 * SBV5Ch. 1 - U.A.'s Underground Dungeon
 * Ch. 242 - Christmas
 * SBV5Ch. 2 - The Unlikeliest Santas
 * SBV5Ch. 3 - Awkward New-Year's Soba
 * SBV5Bonus Track 1-4 - 1-A Homecoming Tales

January

 * Ch. 243-248 - Work-Studies Round 2 start/ Shigaraki starts experimentation
 * S5E16 - Long Time No See, Selkie!
 * SBV5Ch. 4 - New Year's with a Childhood Friend
 * Ch. 249-252 - Todoroki Family Dinner/ Internees vs. Ending
 * Ch. 253-257 - Eraser Head & Present Mic & Kurogiri/ Midoriya learns more about One For All
 * SBV5Ch. 5 - Hot Pot Party to Get Fired Up!
 * Ch. 258 - Hawks continues investigating

February

 * World Heroes Mission
 * Team-Up Missions Ch. 0, 1-3, 3.1, 3.2, 4-9, 10-15
 * SBV6Ch. 1 - The Red Demon Who Doesn't Cry
 * SBV6Ch. 2 - Who's The One Who Gets The Chocolate?
 * SBV6Ch. 3 - The Snowy Mountain Camp Spring Festival
 * SBV6Ch. 4 - Eri's Coming Of Age
 * SBV6Ch. 5 - The U.A. Studio PV Trailer Filming
 * OVA4 - Hero League Baseball
 * OVA5 - Laugh! As If You Are in Hell
 * Endeavor's Mission
 * Vol. World Heroes - Hawks: Soothe
 * Movie 3 - World Heroes Mission
 * Team-Up Missions Ch. 16-present

March

 * SBV6Ch. 6 - The Teacher's Cherry Blossom Picnic
 * Paranormal Liberation War Arc
 * Ch. 258-295 - The Paranormal Liberation Raids
 * Ch. 296-298 - Aftermath of the War/ All For One raids Tartarus
 * Ch. 298-305 - Central Hospital recuperating
 * Ch. 306 - Midoriya leaves U.A.

April

 * Tartarus Escapees Arc
 * Ch. 306-310 - Deku & All Might team up with the Top 3 Pro Heroes.
 * Ch. 311-317 - Deku vs. Lady Nagant/ Deku goes rogue
 * Ch. 318-328 - Class 1-A vs. Deku/ Return to U.A.

May

 * Star and Stripe Arc
 * Ch. 328-334 - Star and Stripe vs. Tomura/All For One
 * U.A. Traitor Arc
 * Ch. 334-342 - Class 1-A prepare for War/The U.A. Traitor is revealed
 * Ch. 342 - Class 1-A move to the Troy Fortress
 * Final War Arc
 * Ch. 342-present - The Second War