My Hero Academia Wiki
My Hero Academia Wiki

Flashfreeze Heatwave ( (ぼう) (れい) (ねっ) () Bōrei Neppa?) is an Ultimate Move performed by Shoto Todoroki using the Half-Cold Half-Hot Quirk.


Shoto's Heatwave clashing with Izuku's One For All.

This technique starts after Shoto uses his ice to thoroughly chill the air in the area around him. By switching to his fire, Shoto rapidly heats the air around him and expands it.

This environmental control allows Shoto to release a super-heated blast that devastates anything in its path. Shoto has displayed the ability to create two enormous fireballs and launch them from a distance into a mound of ice, creating an extremely potent explosion and allowing him to execute the technique from a distance.[1]

Shoto first used this move during his match against Izuku Midoriya in the U.A. Sports Festival.[2] The technique gets its name when Shoto uses a smaller-scale version of the attack to subdue villains.[3] Shoto again used this move to capture Izuku along with Class A.[4]



  • Flashfreeze Heatwave is featured as a technique for Shoto's ultimate move in Jump Force.


  1. My Hero Academia: World Heroes' Mission.
  2. My Hero Academia Manga and Anime: Chapter 40 and Episode 23.
  3. My Hero Academia Manga and Anime: Chapter 219 and Episode 100.
  4. My Hero Academia Manga: Chapter 321.

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