On December 24, on the opening of the AKIHABARA Backstage pass page, it was announced that TIRA would be a member of the café along with other girls.
In February, it was announced that TIRA was one of the member to a new indies group called BELLRING Shoujo Heart, along with Tsuchiya Rina, Mizuki Yuuka, Nakano Juri, and Asakura Mizuho. Official activities as a group began in April.
On November 4, TIRA graduated from AKIHABARA Backstage pass to concentrate on BELLRING Shoujo Heart. She worked at the café for a total of 11 months.
- Stage name: TIRA (ティラ)
- Birthdate: May 18, 1990
- Birthplace: Taiwan
- Blood type: B
- Le:iDo Entertainment Status:
- 2011-12-24: Member
- 2012-11-04: Graduated
- BELLRING Shoujo Heart member color: Pink
- Hobbies: Singing Songs
- Strong Points: Sore Loser
- Weak Points: Bluffing, Crybaby
- Fettish: Odors, Voice
- Favorite Things: Hello Kitty
- Favorite Food: Sweets, Curry, Hambuger
- Favorite Color: Pink
- Favorite Animal: Cats
- Favorite Movie: Koizora
- Favorite Brand: LIZ LISA
- Favorite Artist: Matsuura Aya, Morning Musume (Michishige Sayumi), AKB48
- Favorite Places: the sea, amusement parks
- She was the center of the group BELLRING Shoujo Heart, but has returned to Taiwan due to issues with her visa. Her future with the group remains unclear.
- She collects Hello Kitty items.