In No More Anarchy
- Justice Arc
- Infinite Arc
- Reckoning Arc
- Revelation Arc
- Deception Arc
- Masaru Bakugo (father)
- Mitsuki Bakugo (mother)
- Clare Slaughter (wife)
- Jacob (mentor)
- Maximus Lynx
- Shota Aizawa (teacher)
- Eijiro Kirishima
- Hanta Sero
- Izuku Midoriya (rival)
- Shoto Todoroki (rival)
- Arata Kirishima+Fueguchi
- Tomura Shigaraki
- Vey Hak
- Kylo Ren
- Half Flood Elite
- Jason Lunar
- Gable the Beast
- Debuts: Calamity Trigger 5 (Debut, Emerald Version), Calamity Trigger 6, Calamity Trigger 7, Calamity Trigger 8, Calamity Trigger 9
- Styles: Quirk
- Ultimate Form: Explosion Murder King
- Chain Attack: AP Shot
- Heart Heat Attack: Stun Grenade
- Grand Heat Attack: Howitzer Impact
- Enraged Taunt - Ruthless Prideful
- Disgusted Taunt - Near Death Victory
- Black Execution - SHINE!!!
- Soul Exchange - The Great Firework (Power-Up)
- Heat Driver - Director / Supporter
- Katsuki: I'll freaking kill you!
- Katsuki: SHINNNNNNNNNE!
Offering: Make sure you win with my Explosion Quirk, bastard!
Pure Gift: Now this offering can even surpass the legendary All Might!
Good Influence: Damnit, I feel kinda warmed as fuck...
Power-Up: Stop talking. I will win.
Evil Influence: This Evil Power...whatever, nothing's ever gonna change me.
Beast Unleashed: SHINNNNNNNNNNNEEEEE!!!!
Katsuki: King Explosion! Katsuki Bakugo! Remember that!
Katsuki: It's that Phantom Thief again!
Katsuki: Phantom Thief. I'm the real deal, faker!
Katsuki: Then it's that fucker clones from Anti-verse!
Katsuki: Deku! It's been forever since we were together.
Deku: Are you're nicer to me, then?
Katsuki: I would, but I did promise to surpasses even All Might!
Katsuki: Icy-Hot! No more Weak Excuses!
Shoto: I wouldn't fail this time.
Katsuki: If that power can get rid of that...rat smell out of me!
Katsuki: We never really face each other before, not even in Brax's Tournament.
Jacob: But this is the time, student.
Katsuki: I don't disappoint!
Katsuki: Can't stand morons like you who can't get to the damned point!
Tomura: That right, you're not welcome in my group anymore!
Katsuki: You see why the League of Villains has always been a joke.
Vs. Original Nomu
Katsuki: Three Years since the USJ Incident and I still remember your ugly ass!
Katsuki: Your power scream copycat! And I hate it!
Guila: The Holy Knights Power can always outmatch a hot heated foe like you.
Katsuki: For the record, I was born with this awesome power before you! >:(