Group Members

Tsuki (Billlie) Profile, Bio, & Facts 

Tsuki (Billiie)
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Tsuki (츠키) is a Japanese singer and a member of the K-pop girl group Billlie under Mystic Story Entertainment. She is a former member of the J-pop girl group MAGICOUR.

Tsuki (Billlie) Profile

Stage NameTsuki (츠키)
Birth NameFukutomi Tsuki (후쿠토미 츠키 / 福富月)
BirthdaySeptember 21, 2002
Active Years2020–present
Age21 (in 2024)
Zodiac SignVirgo
Height168 cm (5’6″)
Weight51.2 kg (113 lbs)
Blood TypeO

Tsuki (Billlie) Facts:

Early Life

– She hails from Yodogawa-ku, Osaka City, Osaka Prefecture, Japan.
– She graduated from Renaissance Osaka High School.
– She worked at Shake Shack during her time in Japan.
– She started learning dance at the age of 4.

Personal Life

– Tsuki’s fandom name is Tarutaru, with a moon serving as her logo.
– According to members, Sheon and her are most likely to adopt a wild animal. (Kpopconcerts)
BOA and Girls’ Generation serve as her role models.
– According to Suhyeon, she is most likely to be the best person to have on a deserted island.
– She can impersonate Japanese subway announcements.
– She expressed an admiration for Moon Sua‘s rapping skills, Tsuki would like to live like her for a day.
– According to members, Siyoon and her are most likely to binge-watch an entire series on a weekend.
– She is familiarly known as Taru-chan.
– She would describe her as innocent. (Nylon Music)
– Her life motto is “Don’t try to do better than others. Let’s try to do better today.”
– When she arrived in South Korea for the first time, she didn’t know anything about deluxe taxis which charges double the price so she had to pay double price. (The Seoul Story)
– Her roles within Billlie include being the bright dance teacher and Japanese teacher.
– She wants to Haruna’s soft skin. (Popkorn)
– Her hobbies encompass watching cartoons, drawing/painting, and playing games.
– She possesses the special ability of Korean dance.
– When she was young, she wanted to become a flight attendant. (GOKPOP Malaysia)
– She’s nickname roster includes Taru-chan, moon bunny, and best Kim Tzuki.
– Cat-like eyes constitute one of her charming features.
– She can’t eat cilantro.
– According to Siyoon, she is most likely to keep a secret.
– Her favorite nickname of her is princess bunny. (Cosmopolitan)
– She can’t eat the liver part in sundae.
– She is most confident about her eyes.


– She participated in the JYP 15th audition.
– She was officially unveiled as a member of MYSTIC Rookies on February 19, 2020.
– Subsequently, on November 25, she made her debut as an original member of the Japanese girl group MAGICOUR, utilizing the stage name TARU. However, Tsuki later graduated from the group on December 15 of the same year.
– In 2021, on September 30, she was confirmed as the second member of Billlie.
– Moving into 2023, on January 26, it was announced that Tsuki, along with Moon Sua and woo!ah!‘s Nana, would assume the role of MCs for MBC’s music program Show Champion. Their debut broadcast as MCs is scheduled for February 6, 2023.
– For her audition, she showcased her vocal talent by singing “Into the New World” by Girls’ Generation.
– She made her first listen stage appearance on October 15, 2020, alongside Siyoon.

Likes & Dislikes

– Pink and Red are her preferred colors.
– She really likes games.
– Her favorite seasons are autumn and winter.

Instagram: talways_tari
Twitter: talways_tari
TikTok: @talways_tari

Streaming Platform Links
Genie | Bugs | Melon

Tsuki Photos

Note: How did you get to know Tsuki? Mention your story in the comments section and also share more facts with us if you know!

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Park Emma

I'm a big fan of K-pop, especially the group EXO, and Baekhyun is my Bias. When I'm not writing about K-pop, I enjoy reading books. Join me as I explore the world of K-pop and literature through my writing.

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