Starting from 3:00 PM, Oct 17, 2015 (JST), a special, 8-hour long
livestream will be broadcast at NicoNico, titled
"Touhou Project 20th Anniversary Drinking Party ~ We've Got 20 Litres of Alcohol, Music and Games~."The stream is a special programme for NicoNico's Tōkaigi TV channel.
Translation of important info from the stream page:
In commemoration of the 20th anniversary of Touhou Project, we present you with an 8-hour drinking party, complete with PV for new work(s), songs and music performances, game livestreams, and all kinds of things!
Schedule3:00 PM - Music and drinking, mainly featuring music-related guests
6:00 PM - Game and drinking, mainly featuring game play streams
9:00 PM - Music and drinking, mainly featuring music-related guests
* Schedule subject to change
StarringLeading Role: ZUN
Host: Beat Mario
Showrunner: Ban
GuestsButa Otome
COOL&CREATE
Sekken'ya
Silver Forest
A-One
IOSYS
Alstroemeria Records
ALiCE'S EMOTiON
SOUND HOLIC & ZYTOKINE
Twilight Frontier
Gameplay StreamersTaichō Ossan from the group Ii Otona-tachi
Neko Maguro
Ai no Senshi
Titles to Be PlayedTouhou Rei'iden (Touhou 1 HRtP)
Mystery Gensokyo - The Tower of Desire
Gensou Sky Drift (the racing game)
Touhou Koukishin (Scarlet Curiosity)
Touhou Shinpiroku (Touhou 14.5 ULiL)
Touhou Kanjuden (Touhou 15 LoLK)
They are calling for artwork to commemorate the 20th anniversary. If you submit your artwork by tweeting it with the tag
#touhou20, the artwork have a chance of showing up in the stream.