Hiro Hamada & Tadashi Hamada FanFiction

The undead (remake)

The undead (remake)

F/M
M/M
G
Updated
27.04.2025
Fandom
Big Hero 6 (2014) Coco (2017)
Characters
Honey Lemon (Big Hero 6), Gogo, Hiro Hamada, Miguel Rivera (Coco 2017), Tadashi Hamada, Wasabi-No Ginger, Fred | Fredzilla, Hiro Hamada/Miguel Rivera (Coco 2017), Fred | Fredzilla & Wasabi-No Ginger & Hiro Hamada & Tadashi Hamada & Honey Lemon & Gogo Tomago, Hiro Hamada & Tadashi Hamada, Héctor Rivera/Imelda Rivera (Coco 2017), "Mamá" Coco Rivera & Héctor Rivera & Imelda Rivera (Coco 2017),
Tags
Protective Siblings Other Additional Tags to Be Added Tags May Change I'm Bad At Tagging Protectiveness Cousins Emotional Hiro Hamada Protective Tadashi Hamada Good Parent Héctor Rivera (Coco 2017) Good Older Sibling Miguel Rivera (Coco 2017) Cute Hiro Hamada
Any other languages I used Google translate for please correct anything I have gotten wrong as well as any feedback in the comments it is very much appreciated thank you!
don't be afraid (open your eyes)

don't be afraid (open your eyes)

G
Updated
28.04.2025
Fandom
Big Hero 6: The Series (Cartoon) Big Hero 6 (2014)
Characters
Cass Hamada, Hiro Hamada, Tadashi Hamada, Hiro Hamada & Tadashi Hamada, Hiro Hamada & Original Male Character(s), (shes only mentioned sorry)
Tags
Brotherly Love Trans Male Character Trans Character No Incest Growing Up Trans Hiro Hamada Hiro finds out about himself !! Hiro & Alex are besties MIchelle carries the entire story Tadashi isn't even shown for a good majority of the fic
As a child, Hiro Hamada would begin sobbing uncontrollably for no apparent reason at any given time.Aunt Cass, having just lost her sister and brother-in-law, thrust into the world of parenting without any idea about how to do what she was doing. Hav...
Just a little more time

Just a little more time

Gen
G
Updated
28.04.2025
Fandom
Big Hero 6 (2014)
Characters
Cass Hamada, Hiro Hamada, Tadashi Hamada, Go Go Tomago, Hiro Hamada & Tadashi Hamada, Hiro Hamada & Go Go Tomago, Alistair Krei, Robert Callaghan
Tags
Hurt/Comfort Time Travel Crack Treated Seriously Canonical Character Death Trans Female Character Loss
When you live in past tragedies, you can sometimes break your heart all over again. Go Go learns that the hard way
Tadashi is Here

Tadashi is Here

Gen
G
Updated
28.04.2025
Fandom
Big Hero 6: The Series (Cartoon) Big Hero 6 (2014)
Characters
Cass Hamada, Hiro Hamada, Tadashi Hamada, Hiro Hamada & Tadashi Hamada, Hiro Hamada & Cass Hamada, Tadashi Hamada & Cass Hamada, Baymax
Tags
Angst Swearing Hurt/Comfort Nightmares Fluff and Angst Retelling Dark Canon Divergent Time Travel AU time jumps But mostly angst Journal Entries
The air stood still as Hiro silently panted. Sorrow filled his bones as fury crept back to its cell, and Hiro was about to apologise when he was cut off by quiet wailing. It… sounded like a little boy was crying. Hiro’s breathe caught the back of his...
Recovery

Recovery

Gen
G
Updated
28.04.2025
Fandom
Big Hero 6 (2014)
Characters
Cass Hamada, Hiro Hamada, Tadashi Hamada, Honey Lemon (Marvel), Go Go Tomago, Wasabi-No Ginger, Fred | Fredzilla, Hiro Hamada & Tadashi Hamada, Baymax & Hiro Hamada & Tadashi Hamada, Cass Hamada & Hiro Hamada & Tadashi Hamada, Cass Hamada & Tadashi Hamada, Baymax (Marvel)
Tags
Angst Protective Siblings Sibling Bonding Hurt/Comfort Recovery Self-Esteem Issues Guilt Vomiting Eating Disorders Arguing Self Confidence Issues Eating Disorder Not Otherwise Specified
Hiro throws up his dinner and Tadashi catches him. Hiro tries to heal with the support of his family and friends. (trigger warning: eating disorders, vomiting)
Happy endings don't exist

Happy endings don't exist

M/M
G
Updated
29.04.2025
Fandom
Big Hero 6 (2014)
Characters
Cass Hamada, Hiro Hamada, Tadashi Hamada, Honey Lemon (Marvel), Go Go Tomago, Wasabi-No Ginger, Fred | Fredzilla, Hiro Hamada & Tadashi Hamada, Alistair Krei, Robert Callaghan
Tags
Post-Traumatic Stress Disorder - PTSD Self-Harm Suicide Attempt Abuse Protective Hiro Hamada Bottom Tadashi Hamada
Tadashi goes missing becuse of Hiro's refusal to stay out of danger.
Immortals

Immortals

Gen
G
Updated
29.04.2025
Fandom
Big Hero 6 (2014) Big Hero 6 (Comics)
Characters
Hiro Hamada, Tadashi Hamada, Hiro Hamada & Tadashi Hamada, Baymax & Hiro Hamada, Baymax (Marvel)
Tags
Angst Fluff and Angst
Hiro was startled out of his thoughts when a familiar song started playing from his phone. He had long since forgotten that he had been playing music while looking at the picture, and had tuned it all out. However, this song was special. It was Tadas...