"Akaza and Koyuki: What If" route
Her father was dead, the dojo was gone, and her fiance had disappeared without a trace.
Koyuki was taken in by Master Ubuyashiki and joined the Demon Slayer Corps. Three years later, she became the Snow Hashira.
Her fiance, Hakuji, became a demon that day.
Renamed Akaza, he became Upper Rank Three and forgot everything.
Three years later, at the fireworks festival,
for the first time, her Nichirin Blade was used to shield a demon from a blow.
"Who are you?"
"Your wife."
-
He forgot her name, forgot the promise they made beneath the fireworks, forgot who he was.
But it didn't matter.
She remembered.
She remembered everything.
Originally titled "If the Poison Hadn't Been Fatal That Day"
Theme: Love and memory can transcend life and death