Template:December 7

December 7th


 * CHU²'s birthday.
 * 2016: 's 3rd single, Hashiri Hajimeta Bakari no Kimi ni/Teardrops, was released.
 * 2018: Brave New World was held at Ryogoku Sumo Hall, Sumida, Tokyo. Roselia was opening act.
 * 2019: Aimi, Otsuka Sae, and Aiba Aina special guest appearance at CharaExpo USA 2019 in Anaheim, CA, USA.