From the FaceBook announcement:

Join us this Tuesday as we welcome Colby Chandler from Ballast Point Brewing & Spirits to the Hop Grenade to share his collaboration beer done with Japanese brewery, COEDO Brewing.

COEDO and Ballast Point joined forces to brew West to East IPA, “a San Diego inspired IPA with a Japanese twist. The collaboration beer is brewed with Japan’s renowned “Aiyama” Sake Rice and fresh Yuzu peel, then fermented with Cali Ale Yeast from San Diego’s White Labs. A classic hop-forward IPA, it features 7 different varieties in this brew: Magnum and Motueka hops in the boil, and a combination of Galaxy, Nelson Sauvin, Simcoe, Amarillo and Centennial for dry hopping.

While here, Ballast and COEDO will also be sharing:
BP Grunion Pale
BP Grapefruit Sculpin
BP Longfin Lager
BP Calm Before the Storm Cream Ale (limited release)
BP Dead Ringer Oktoberfest (limited release)
BP/Coedo East to West IPA
Coedo Ruri Pilsner
Coedo Shiro Hefe
Coedo Kyara India Pale Lager
Coedo Shikkoku Black Lager

WHEN: Tuesday, Sept. 15th, 5:00 pm – 9:00 pm

WHERE: The Hop Grenade Tap Room and Bottle Shop, 2151 Salvio St, Concord