Cheon Hyun-Ok (천현옥) is a young South Korean girl lion cub and a kindhearted Challenge Island kindergarten student and is one of Shimajirō Shimano's allies and one of Ms. Shikako Shikano's students. She has yellow-gold fur and wears a pink dress with a sky blue skirt and wears pink shoes and white socks. She sometimes wears a hanbok. She lives in a luxurious 3 story Korean house in one of the 10 largest South Korean neighborhoods in Benessetown in eastern GoAnimate City.
- Date of Birth: June 9, 2011
- Gender: Female
- Age: 7
- Chinese and Korean Zodiac: Rabbit
- Nationality: South Korean
- Religions: Korean Buddhism, Korean Confucianism and Christianity
- Voice: Ivy
- Angry Voice: Kidaroo and sometimes Princess
- Furious Voice: Scary Voice
- Sad Voice: Salli
- Ticklish Spot: Her feet
- Worship Spot: Her feet
- Toenail Color: Pink
- Weapon: Bo staff
- Likes: Her family and friends, Disney movies in English and Korean, Sarah West, Pretty Cure, taekwondo, taekkyeon, Sailor Moon, Nintendo, Maple Town, Jeong Hwan worshipping her feet, her feet being worshipped, cheerleading, soccer, bobsledding, snowboarding, baseball, Korean instruments, South Korean holidays and festivals, Christmas, Korean restaurants, Korean tea, Korean food, Shimajirō, Nintendo, fruits and vegetables and Benesse.
- Dislikes: Porn movies and shows, DreamWorks, Sony Pictures, Sony Pictures Animation, Charlotte, Adult Swim, Comedy Central, being bullied and Angelica Pickles.
- Personality: Kind, brave, innocent, sometimes emotionally sensitive, warmhearted, peaceful, kindhearted, protective and loyal
- Love Interest: Jeong Hwan
- Cheon Hyun Jae (Mother) (B. 2/22/1987)
- Cheon Kwang-sun (Father) (B. 3/14/1987)
- Cheon Hanuel (Brother her age) (B. 6/9/2011)