The Firefly Wedding manga
Firefly Wedding (Japanese: Hotaru no Yomeiri, 蛍火の嫁入り) is a historical romance manga written and illustrated by Oreco Tachibana. It was serialized on Shogakukan's Ura Sunday website and the MangaONE app.
Serialization
Timeline
Start: January 2023
End: February 2026
Length: a little over three years
The manga is complete, which means you can read the full story from beginning to end without waiting for new chapters.
Where to read
The official sources are Shogakukan's digital platforms — the Ura Sunday website and the MangaONE app. Both carry the chapters, including the completed ending.
How it ends (spoilers)
Satoko and Shinpei marry in secret, but her heart condition catches up with her. When she appears to die, Shinpei vanishes. It is only decades later, when a single letter reaches him, that he learns she survived and had been seeking treatment all along. The two, now old, meet again.