・Last name Yokoyama (横山・よこやま)
・First name Reina (玲奈・れいな)
・Nicknames Reina-chan, Yokoyan, Yokoyoko, Yossan
・Birthplace Saitama, Japan
・Birthdate February 22, 2001 at 22:16
・Blood type O
・Height 152.7cm
・Zodiac sign Snake (Chinese) Pisces (Western)
・Special skill Playng saxophone, lathering with water soap
・Hobby Makeup, comedians, radio
・Motto "Cherish every moment!" (時間を大切に！)
・Joined Hello Pro Kenshuusei on August 17, 2016 as 26th generation member
・Joined Morning Musume。on December 12, 2016 as 13th generation member
・Official color Golden yellow
・Role in the group Spokesperson
・Birthplace Saitama, Japan
・Birthdate February 22, 2001 at 22:16
・Blood type O
・Height 152.7cm
・Zodiac sign Snake (Chinese) Pisces (Western)
・Special skill Playng saxophone, lathering with water soap
・Hobby Makeup, comedians, radio
・Motto "Cherish every moment!" (時間を大切に！)
・Joined Hello Pro Kenshuusei on August 17, 2016 as 26th generation member
・Joined Morning Musume。on December 12, 2016 as 13th generation member
・Official color Golden yellow
・Role in the group Spokesperson
・Her goal To do a worldwide tour with Morning Musume。, discover many topics during her tenure as a Morning Musume。