- Name: Sawitchaya Kajonrungsilp (สวิชญา ขจรรุ่งศิลป์)
- Japanese Name: Hanami Sachiya (花見咲知弥)
- Nickname: Satchan (さっちゃん, ซัทจัง)
- Birthdate: December 13, 2003
- Birthplace: Bangkok, Thailand
- Blood Type: A
- Height: 150cm
- Hobbies: Listening to music
- Bands / Groups:
BNK48 Song Participation
|365nichi no Kamihikouki|
|Koisuru Fortune Cookie||Koisuru Fortune Cookie|
|Sakura no Hanabiratachi|
|Kimi wa Melody||Kimi wa Melody|
|Yume e no Route|
|Beginner||Kimi no Koto ga Suki Dakara||Under Girls|
|77 no Suteki na Machi e||77 no Suteki na Machi e|
|Heavy Rotation||Hashire! Penguin||Under Girls|
|D-Aaa||Only Today (Band Version)|
|Touch By Heart||Kokoro de Furete|
|Touch By Heart (Special Version)|
|Happy New Year||Happy New Year|
- Yume e no Route (Swap)
-  BNK48: Girls Don't Cry (as herself)
-  One Take (as herself)
- Originally a 1st generation member of BNK48 Trainees as of February 12, 2017, she was promoted to Team BIII on December 24, 2017 upon the team's formation. She was transferred to Team NV on November 16, 2019 upon the team's formation.
- Her favorite color is pink.
- Her favorite food is plums.
- She is half-Japanese, half-Thai.