billlie’s Tsuki: Full Profile, Fun Facts, Pre-debut, Official Debut

billlie's Tsuki

Everything You Need To Know About billlie’s Main Dancer And Sub Vocalist; Fukutomi Tsuki!

There’s a big competition in the South Korean music industry as it is known as they have numerous K-Pop groups that debuted from time to time. In 2021, there’s a girlgroup under Mystic Story, which is billlie, that was known to have talented members that were previously popular as former trainee in different backgrounds.

In this article, there’s detailed information about one of billlie’s members, Tsuki, who is also the only Japanese member of the group. Without waiting any longer, let’s find out more about billlie’s Tsuki starting from his full profile, and fun facts until her debut era in this article below!

billlie’s Tsuki: Full Profile

billlie's Tsuki

Real Name :  Fukutomi Tsuki (福富月)

Stage Name : Tsuki (hangul: 츠키)

Birth : Hyōgo Prefecture, Japan, September 21, 2002

Star Sign : Virgo

Height : 165 cm (5’4″)

Weight : 47 kg (103 lbs)

Blood Type : O

Position of the group : Main Dancer, Sub Vocalist

Family Member : Parents

Nationality : Japanese

Education : Renaissance Osaka High School (Graduated)

Official Site :

billlie’s Tsuki: Fun Facts

billlie's Tsuki
  1. Billlie’s Tsuki’s MBTI type is ENFP
  2. Billlie’s Tsuki’s representative color is red
  3. Billlie’s Tsuki is a former SM Entertainment trainee known as Ravi and is friends with aespa’s Ningning and former SMrookies’ Goeun
  4. Billlie’s Tsuki participated in JYP 15th audition
  5. Billlie’s Tsuki is an ex-member of the J-Pop girl group MAGICOUR
  6. Billlie’s Tsuki participated in Popteen Magazine Cover Girl War along with Kim Siyoon
  7. Billlie’s Tsukiwas speculated to have joined the Nizi project but then appeared in Mystic
  8. Billlie’s Tsuki worked in Shake Shack when she was in Japan
  9. Billlie’s Tsuki’s fandom name is Tarutaru. Her logo is a moon
  10. Billlie’s Tsuki’s foot size is 245 mm
  11. Billlie’s Tsuki’s favorite color is pink and red
  12. Billlie’s Tsuki’s favorite food is braised short ribs and ramen
  13. Billlie’s Tsuki’s favorite singer is BlackPinkTwice and Aimyon
  14. Billlie’s Tsuki performed her first listen stage on October 15th with Kim Siyoon
  15. Billlie’s Tsuki’s nicknames are Taru-chan, moon bunny, and best Kim Tzuki
  16. Billlie’s Tsuki’s roles in the team are bright dance teacher and Japanese teacher
  17. Billlie’s Tsuki’s hobbies are watching cartoons, drawing/painting, and playing games
  18. Billlie’s Tsuki’s special ability is a Korean dance
  19. Billlie’s Tsuki’s role models are BOA and Girls’ Generation
  20. Billlie’s Tsuki’s motto is ‘don’t try to do better than others. Let’s try to do better today
  21. Billlie’s Tsuki sang “Into the New World” by Girl’s Generation for her audition
  22. Billlie’s Tsuki’s charm is her cat-like eyes
  23. Billlie’s Tsuki would like to live like Moon Sua for a day because she is a good rapper
  24. Billlie’s Tsuki has a cute voice
  25. Billlie’s Tsuki is afraid of ghost
  26. Billlie’s Tsuki said that she resembles a cat and rabbit
  27. Billlie’s Tsuki said that he was very impressed when he first ate kimchi steamed rice in Korea
  28. Billlie’s Tsuki has excellent proportions, healthy body shape, and also has abs
  29. Billlie’s Tsuki has light brown eyes
  30. Billlie’s Tsuki is slightly similar to actress Han Chae-kyung
  31. Billlie’s Tsuki learned dancing when she was 4 years old and dreamed of becoming a K-Pop idols
  32. Billlie’s Tsuki learned Korean lessons at a course and continue to take Korean classes after she came to Korea
  33. Billlie’s Tsuki learned Korean from the Korean members in the group and she teach Japanese to other members too
  34. Billlie’s Tsuki had experience working part-time at Shake Shack in Japan when she pre-debut
  35. Billlie’s Tsuki is the member with the greatest reaction
  36. Billlie’s Tsuki said she always takes her perfume with him when she goes out
  37. Billlie’s Tsuki said that she sleep talks in Korean and Japanese
  38. Billlie’s Tsuki said that she believe in Santa until she came to Korea
  39. Billlie’s Tsuki is most confident with her eyes

billlie’s Tsuki: Pre-debut Story

billlie's Tsuki

After seeing the stage of the girl group TWICE, billlie’s Tsuki had a dream of becoming an idol in earnest. She likes TWICE, SHINee, and BLACKPINK, so she dreams of becoming a K-Pop idol and goes to Japanese auditions for several Korean agencies.

When she was in middle school, she shortened her trainee career with SM Entertainment and performed on stage as a backup dancer for the Japanese dance group, EXILE. Then, she applied for the 15th audition of JYP Entertainment, which ended in February 2019, and climbed up to the final 32.

On October 15, 2019, she made his debut as a trainee of Mystic with Siyoon on the ‘Mystic Listen Stage’.

billlie's Tsuki

As soon as it was released, she drew a lot of attention for her pretty appearance. billlie’s Tsuki later became a model for the Japanese teen magazine ‘Popteen’. She participated in the cover model survival program and became an exclusive model by making it into the final two.

In February 2020, she revealed that it was revealed as one of the members of the 7-member girl group, Mystic Rookies. She made her debut as a pop teen exclusive model on November 25, 2020, through 7+me link, a girl group project for the Japanese magazine ‘Popteen’.

billlie's Tsuki

However, as it became impossible for her to travel between Japan and Korea as before in the pandemic COVID-19, she announced that she would only participate in MAGICOUR’s first single, a Japanese girlgroup under VINEYARD and also the 1st ‘Popteen’ dance and vocal unit project, and focus on trainee activities in Korea.

What do you think about billlie’s Tsuki’s pre-debut story?