One Punch Man

One Punch Man is the manga adaptation of the webcomic of the same name, written by the original author ONE and illustrated by Yusuke Murata.

The anime adaptation's first season, handled by Madhouse, first aired on October 5, 2015 and concluded on December 20, 2015. The second season, handled by J.C.Staff, aired on April 9, 2019 and concluded on July 2, 2019.

Plot
Saitama, an average looking guy has a not-so-average problem, he can't seem to find an opponent strong enough to have a good fight.

He then meets Genos, a cyborg looking for the chance to stop the "mad cyborg" that destroyed his home, and after witnessing Saitama's true strength he asks to become his disciple.

Together this master-disciple duo join the Hero Association and start their journey in climbing in the ranks. However, it's not as easy as it seems when other heroes, antagonists and villains challenge this.

Characters
S-Class=
 * Main S-Class characters
 * 14. Genos | DEMON CYBORG


 * Other S-Class characters
 * 1. Blast
 * 2. Tatsumaki | TORNADO OF TERROR
 * 3. Bang | SILVER FANG
 * 4. Kamikaze | ATOMIC SAMURAI
 * 5. Child Emperor
 * 6. Bofoi | METAL KNIGHT
 * 7. King
 * 8. Zombieman
 * 9. Drive Knight
 * 10. Pig God
 * 11. Superalloy Darkshine
 * 12. Watchdog Man
 * 13. Flashy Flash
 * 15. Badd | METAL BAT
 * 16. Tanktop Master
 * 17. Puri-Puri Prisoner

A-Class=
 * Other A-Class characters
 * 1. Sweet Mask
 * 2. Iaian
 * 3. Okamaitachi
 * 4. Bushidrill
 * 8. Death Gatling
 * 10. Stinger
 * 17. Genji | LIGHTNING GENJI
 * 19. Max | LIGHTNING MAX
 * 22. One Shotter
 * 26. Golden Ball
 * 28. Spring Mustachio
 * 32. Shadow Ring
 * 34. Feather
 * 37. Sneck | BITING SNAKE FIST SNECK

B-Class=
 * Main B-Class characters
 * 7. Saitama | CAPED BALDY


 * Other B-Class characters
 * 1. Fubuki | BLIZZARD OF HELL
 * 2. Eyelashes
 * 20. Glasses
 * 60. Needle Star
 * 71. Mizuki | CAPTAIN MIZUKI

C-Class=
 * Other C-Class characters
 * 1. Satoru | MUMEN RIDER
 * 133. Gearsper
 * 300. Poison

Unknown Class=
 * Other Unknown Class characters
 * Tanktop Girl

Other=
 * Other Antagonist/Villain characters
 * Boros
 * Garou
 * Homeless Emperor
 * Psykos
 * Speed-o'-Sound Sonic


 * Other Civilian characters
 * Bomb
 * Charanko
 * Lin Lin
 * Suiko
 * Suiryu
 * Tareo
 * Zenko


 * Other Mysterious Being/Monster characters
 * Bakuzan
 * Black Sperm
 * Choze
 * Do-S
 * Electric Catfish Man
 * Maiko Plasma
 * Manako

Het

 * Child Emperor x Zenko — the ship between Zenko and Child Emperor
 * Do-S x Sweet Mask — the ship between Do-S and Sweet Mask
 * Electric Catfish Man x Maiko Plasma — the ship between Electric Catfish Man and Maiko Plasma
 * GaroFubu — the ship between Garou and Fubuki
 * Garouko — the ship between Garou and Suiko
 * Gearsper x Mizuki — the ship between Gearsper and Captain Mizuki
 * Genobuki — the ship between Genos and Fubuki
 * GenoTatsu — the ship between Genos and Tatsumaki
 * KamaBushi — the ship between Okamaitachi and Bushidrill
 * MizukiStar — the ship between Captain Mizuki and Needle Star
 * Saibuki — the ship between Saitama and Fubuki
 * SaiTatsu — the ship between Saitama and Tatsumaki
 * Tareo x Zenko — the ship between Tareo and Zenko
 * TatsuKing — the ship between Tatsumaki and King
 * TerrorFlash — the ship between Flashy Flash and Tatsumaki

Slash

 * Batarou — the ship between Metal Bat and Garou
 * BoroSai — the ship between Boros and Saitama
 * CharaGaro — the ship between Garou and Charanko
 * Child Emperor x Tareo — the ship between Tareo and Child Emperor
 * DemonKnight — the ship between Genos and Drive Knight
 * FlashSonic — the ship between Flashy Flash and Speed-o'-Sound Sonic
 * Gearou — the ship between Garou and Genos
 * Genosai — the ship between Genos and Saitama
 * GenoSonic — the ship between Genos and Speed-o'-Sound Sonic
 * Golden Ball x Spring Mustachio — the ship between Golden Ball and Spring Mustachio
 * Iaitomic — the ship between Atomic Samurai and Iaian
 * KingSai — the ship between King and Saitama
 * Mumarou — the ship between Mumen Rider and Garou
 * MumenMaster — the ship between Tanktop Master and Mumen Rider
 * MumenSai — the ship between Mumen Rider and Saitama
 * OneZon — the ship between One Shotter and Zombieman
 * SaiSonic — the ship between Saitama and Speed-o'-Sound Sonic
 * Speedal — the ship between Mumen Rider and Speed-o'-Sound Sonic
 * SuiGarou — the ship between Suiryu and Garou
 * ZombieMask — the ship between Zombieman and Sweet Mask
 * Zombikaze — the ship between Zombieman and Atomic Samurai

Femslash

 * Do-S x Fubuki — the ship between Do-S and Fubuki
 * Psybuki — the ship between Fubuki and Psykos
 * Mizuiko — the ship between Suiko and Captain Mizuki
 * Mizuki x Fubuki — the ship between Fubuki and Captain Mizuki

Friend

 * Bushidrill x Iaian x Okamaitachi — the ship between Iaian, Bushidrill and Okamaitachi
 * Child Emperor & Zombieman — the ship between Child Emperor and Zombieman
 * Garou & Tareo — the ship between Garou and Tareo
 * Shitty Teen Squad — the ship between Genos, Garou and Metal Bat

Family

 * Bang & Bomb — the ship between Bang and Bomb
 * Psychic Sisters — the ship between Fubuki and Tatsumaki
 * Suiko & Suiryu — the ship between Suiko and Suiryu
 * Zenko & Metal Bat — the ship between Zenko and Metal Bat

Fandom
FAN FICTION
 * One Punch Man tag on Fanfiction.net
 * One Punch Man tag on Fanfiction.net

TUMBLR

ANIME
 * One Punch Man on Crunchyroll
 * One Punch Man on MyAnimeList

MANGA
 * One Punch Man on Viz.com