How Many Siblings Does Shoto Todoroki Have In My Hero Academia?

Three siblings! Fuyumi’s the oldest, a sweet but stressed teacher trying to keep peace. Natsuo’s the middle child, and his resentment toward Endeavor is palpable—he straight-up walks out during a family dinner in one scene. Then there’s Toya, whose 'death' was actually a cover for his transformation into Dabi. Their relationships are strained but realistic; Fuyumi nudges Shoto to reconcile with their mom, while Natsuo’s icy toward everyone. The Dabi reveal added so much weight—imagine thinking your brother died, only to find he’s a villain burning cities down. Horikoshi didn’t have to go that hard with background siblings, but here we are.

The Todoroki siblings are low-key the emotional core of Endeavor’s redemption arc. Shoto’s got three: Fuyumi, Natsuo, and Toya (who later becomes the villain Dabi). Fuyumi’s the glue—she’s a schoolteacher, the most 'normal' of the bunch, always inviting everyone over for soba like she can fix decades of trauma with family dinners. Natsuo’s the opposite; he won’t even speak to Endeavor after what happened to Toya and Rei. Then there’s Toya, whose 'death' was this gaping wound until the Dabi reveal turned everything upside down.

What’s interesting is how their quirks reflect their roles. Fuyumi’s ice is gentle, Natsuo’s is underdeveloped (like his screen time, sadly), and Toya’s fire literally burned him alive. Shoto’s half-hot half-cold struggle mirrors the family’s polarization. The manga digs deeper into their dynamic—Natsuo confronting Endeavor after the High-End fight hit harder than any punch. It’s rare for anime siblings to feel this fleshed out when they’re not main characters.

Shoto Todoroki's family dynamics are one of the most fascinating aspects of 'My Hero Academia.' Endeavor, his father, had this whole messed-up plan to create the perfect heir by marrying Rei for her ice quirk, and their kids got caught in the crossfire. Shoto has three siblings: Fuyumi, the eldest sister who tries to hold the family together; Natsuo, the middle brother who openly resents Endeavor; and Toya, whose tragic fate as Dabi is one of the series' biggest twists. The Todoroki drama hits harder because it’s not just superhero fights—it’s about abuse, legacy, and broken people trying to heal. Fuyumi’s quiet strength and Natsuo’s rage make Shoto’s journey even more compelling.

What’s wild is how Horikoshi slowly peeled back the layers. At first, Shoto seemed like the aloof rival with daddy issues, but his siblings added depth. Toya’s 'death' haunted the family, and when Dabi revealed himself, it recontextualized everything—Endeavor’s guilt, Rei’s breakdown, even Shoto’s scar. The siblings rarely share scenes, but their absence speaks volumes. Fuyumi’s classroom job contrasts Natsuo’s refusal to visit home, and Shoto’s caught between them. It’s messy, real, and way more nuanced than typical shonen family tropes.