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TH17 announcement period (21h 45min, apr 17, 2019 y – 10 h, aug 12, 2019 y)
Added to timeline:
Touhou Official Works Timeline
By
Siwan Li
24 Dec 2021
1
0
4850
Date:
21h 45min, apr 17, 2019 y
10 h, aug 12, 2019 y
~ 3 months and 27 days
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