Subsequent tweet (as listed here):

自分で言うのも恥ずかしいんですけど、「や」のキャラは「ち」の人です。
前夜って感じです(ﾟωﾟ)♡
6:51 AM - 5 Nov 2016

GiveUpTheGhost said:

Subsequent tweet (as listed here):

"It's embarrassing to say it myself, but the character in [ya] is the same one as in [chi]. This is like the night before."

Something like that.