Japan time, of course.
Yui was born on June 20th, 1999 in Kanagawa Prefecture, Japan.
This is her first birthday after leaving the band officially.
A person’s 20th birthday in Japan is probably their most important. It’s their Coming of Age birthday, when they officially become adults. She will have a special day (along with Moa and all other people who turn 20 from April 2nd of this year and April 1st of next year), her Coming of Age day, on the 2nd Monday of January 2020 (which will be the 13th).
Official, friend, and media tweets go here (once posted)
Today, June 20th, is the birthday of the 2014 nendo graduate Yui Mizuno. 🎊 ㊗️[Congratulations] on your 20th birthday. We will smile our best even in this nendo, to steadily carry on the tradition and all the precious feelings that Yui and all the graduates gave us, so please watch over us! We wish for Yui a wonderful year✨Sakura Gakuin
Yui-chan 🍅Aiko (ex-Sakura Gakuin member)
Congratulations on your 20th birthday 🎉🎉🎉
Today I celebrated Yui-chan’s birthday eating tomatoes! I remember, when we were in Sakura Gakuin, whenever we went together to the buffet Yui-chan always had a second helping of cherry tomatoes✨
I wonder if she ate tomatoes today as well?
I’d be happy if we could eat tomatoes together under the same sky 🍅
Yui-chan!Megu (ex-Sakura Gakuin member)
Congratulations for your 20th birthday‼️🎉
When I must overcome my difficulties, I always do my best remembering what Yui and all [the graduates] taught me!
Have a wonderful year 💕
Mizuno Yui-chan, Happy 20th Birthday!!! Have a wonderful year! ! ! ! ! ! ! !Ikuo Minewaki (Tower Records Japan President)
“Tommy” (freelance writer who works with Overture, who does the photobooks)
Credit to translations goes to /u/gakushabaka and Google Translate
Official posts from previous years:
2012 (13): BABYMETAL
2013 (14): BABYMETAL – Sakura Gakuin
2014 (15): BABYMETAL 1 (day-of birthday) – BABYMETAL 2 (post-show) – Sakura Gakuin
2015 (16): BABYMETAL – Sakura Gakuin
2016 (17): BABYMETAL – Sakura Gakuin (no pic)
2017 (18): BABYMETAL – Sakura Gakuin (no pic)
2018 (19): BABYMETAL – Sakura Gakuin (no pic)