"As Afterlife Expanding has debut, this TGP continuity was officially called Reimaging Kotori continuity as update version of Kotori continuity with similar element and concept but reimaging to my point of view."
- TGP Author
Touhou Galaxy Project Original Continuity, officially known as Reimaging Kotori continuity "R-Kotori", Third continuity, known by it's universe as "Reva Hana" (レワ花, Reva Flower). Formerly known as Rinne continuity is the story or material that considered to be official canon of Touhou Galaxy Project series. Any Touhou Galaxy Project media that release from April 28, 2019 until May 28, 2025 after introduction of Reisen Naka is consider to be part of this continuity.
To not confuse with multiple article which one is canon. See Canon letter on the right above of the page.

Reimaging Kotori continuity is a reimaging version of Kotori continuity which have simiarly story element and concept from original Kotori continuity but has heavily change to fits this new continuity.
There is over 18 media in this continuity are the Touhou Galaxy Project series "A Dream of Aiko series" including with "God of The Gamalatica", "Rinne Somnium", "Memory of Kagami" and "A Dream of Aiko". The sequel series "A Dream of Aiko and Rinne series" which including with "Great Tomoyatalian Empire", "Ghost Mountain Frog", "Traveler from Beyond of Gamindustri" and "Death of Lady Rema Yoshimizu". A short stories including with "Atomilizer", "Rema the Guardian Character", "Freedom of (Hate) Speech" and "Don't Touch my Diary". All Project Isla material such as Luna Eventyr that exist within Afterlife Expanding story is also canon within TGP continuity.
The Reimaging Kotori continuity is very controversial continuity at some point such as ABM admin demand of removing this continuity after he view himself and his online group being portrayed in this work as antagonist is defame to them, despite he claim that his defamation on TGP Author was a parody and satire.
After Goodbye Rinne debut, this continuity along with other two were merged together. This continuity is considered to be third continuity of Touhou Galaxy Project.
To not confuse with multiple article which one is canon. See Canon letter on the right above of the page.