Yamauchi Yuuna
Yamauchi Yuuna, 2016
Nickname Yuuna (ゆうな?)
Tiffany (ティファニー?)
Birthdate July 6, 1999 (1999-07-06) (age 18)
Birthplace Fukuoka, Japan
Bloodtype A
Zodiac Sign Cancer Cancer
Height 153cm
Professional Information
Genres J-Pop
Occupation Singer, Idol
Years Active 2013-present
(4 years)
Agency AKS
Group HKT48
Team Team TII
Generation 3rd Generation HKT48
Associated Acts HKT48, AKB48, SKE48, NMB48, Nogizaka46, JKT48, SNH48
Google+ 15px-Google_plus_icon.svg.jpg +山内祐奈

Yamauchi Yuna is a member of HKT48's Team TII.

Team History

AKB48 Senbatsu Elections

Singles Participation

HKT48 B-Sides


Stage Units

RS3 (Nounai Paradise)
Kurukurupa (Under)
H2 (Seishun Girls)
Ame no Doubutsuen (Under)
HW1 (Pajama Drive)
Junjou Shugi
Tenshi no Shippo
Pajama Drive
HW2 (Tadaima Renaichuu)

Concert Units

HKT48 Kyushu 7 Prefecture Tour ~Kawaii Ko ni wa Tabi wo Saseyo~

Oita Iichiko Grand Theater
Kumamoto Kenritsu Gekijou
Kagoshima Shimin Bunka Hall
Saga Shimin Kaikan
Nagasaki Brick Hall

HKT48 Kyushu 7 Prefecture Tour ~Kawaii Ko ni wa Motto Tabi wo Saseyo~

Makuhari Messe
Osaka-jo Hall
Nippon Gaishi Hall

HKT48 3rd anniversary

HKT48 Spring Live Tour ~Sashiko du Soleil 2016~

Media Appearances

Variety Shows


  • Hobbies: Reading
  • Special Skill: Tapdance
  • Charm point: Eyelashes
  • Favorite food: Strawberries
  • Favorite 48Group songs: Heavy Rotation, Beginner, Ponytail to Shushu
  • Is bad at sports and afraid of insects
  • Wants to be an artist like Amuro Namie
  • Is scatterbrained
  • Likes drinking lemon tea and brushing her teeth because she can enjoy the various tastes of toothpaste and it makes her feel refreshed
  • Tomiyoshi Asuka started calling her Tiffany during theater performances, after which the nickname spread


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