Auntcass Stories

Welcome to San Fransokyo! You are entering to a world of the future and meet Hiro, Tadashi, and their friends and experience many you can't resist with the man of your d...

Several dollars were enough for a train ticket. Stares were looking in his directions but that was to be expected if you see a 10 year old boy purchasing a train ticket...

"Please don't go, Hiro, I... I don't know what I'd do without you." "[Y/N], I will never leave you. I promise." You are [Y/N] [L/N], better known as...

Nerdy cinnamon roll Tadashi Hamada goes into a different cafe for lunch... and unexpectedly falls for Cherry Riegan, a struggling waitress with only two goals: one, to g...

A year after defeating Obake, Hiro and his friends have grown close but one day a new student arrives and begens create a rift between hiro and his friends framing him f...

Hi! I'm bigherosixfeels on Tumblr and these are my one-shots from Tumblr!!!! The lovely new cover was made by @xdarkxenergy! Love it as always, homie :D

Y/n was a 14 year-old prodigy who lived a happy life with her parents, aiming to get to her dream college, SFIT, also known as the San Fransokyo Institute of Technology...

Two years ago, Tadashi died in the fire. Everyone, especially Hiro, was hurt. Then Hiro found out Baymax was still active when he changed his world forever after followi...

#Book No.3# (On Hold) You and Tadashi had a child, A baby boy to be exact and His name is Sasuke Hidashi Hamada. This is just a book where You and Tadashi take care of h...

It's been 6 months since the events of Big Chibi Six and Christmas is coming! The most wonderful time of the year that you spend with your loved ones. And even though he...

Your family owns a company who's head quarters are in San Fransokyo. What happens after your father dies and you're forced to move by your mother? Read to find out. Hi...

(P.S. Hiro is in another one-shot book of his own) One-Shots, Moments, Scenarios, Imagines of you and the characters of both Big Hero 6 movie and series. No requests, b...

It's been two years Big hero 6 defeated Yokai, and Hiro and his friends have become the hero's of San fransokyo but when hiros brother Tadashi is found out to be alive a...

Small ficlet drabble about the times Tadashi was always there for Hiro when he fell, whether physically, mentally or emotionally.

After the inccident at Krei Tech, Hiro thinks that everything will be back to normal. Or so he thought. A new girl arrives in Hiro's life. At the same time, a new villai...

A short, sweet love story between Hiro Hamada X Reader. Hiro is having a rough time but then a girl shows up, and shows him how to live. Want to know more? You should re...

Tadashi Hamada wakes up in a hospital bed with little recollection of what happened to get him there. Many question arise; How did they rescue him? How is he alive? What...

male Gogo x oc Tadashi and Hiro have an older sister that was adopted by there Aunt Cass. She's not a major science nerd like her brothers, but she fully supports them i...

A new hero rises in San Fransokyo, defending the city from supervillains and giant monsters, joining forces with Big Hero 6. Sequel story coming soon: Big Hero 6 and M...

━━━ 𝖎𝖓 𝖜𝖍𝖎𝖈𝖍 hiro hamada and gogo tomago met thru a mutual friend... or brother. hiro was instantly love struck when he first laid his eyes on the captivating gir...