Pachara Toopairoh was born on May 18, 1998. He began playing percussion with the Suankularb Wittayalai Nonthaburi School Marching and Concert Band as a tenor drum player under Mr. Phitsanu Yudee and became the Principal Percussionist from 2014 to 2016. He also studied Music Theory with Mr. Montien Kunviseth and Music History with Mr. Patrawut Punputhaphong during this time. After finishing high school at Suankularb Wittayalai Nonthaburi School, he continued his percussion studies for his Bachelor's Degree in Percussion Performance with Dr. Wannapha Yannavut (Former Principal Timpanist of the Thailand Philharmonic Orchestra) and Mr. Kyle Acuncius (Former Principal Timpanist of the Sun Symphony Orchestra, Vietnam) at Mahidol University, College of Music. In 2017 Pachara joined the New York International Music Festival (Carnegie Hall), New York and Summa Cum Laude International Youth Music Festival (Golden Hall), Vienna.
In 2021, he studied the master degree in Percussion Performance and Pedagogy at College of Music Mahidol University, Studying with Dr. Wannapha Yannavut. Moreover, he has attended several master classes from well-known marimbists and percussionists: Chin Cheng Lin, Andrew lynge, Ludwig Albert, Seung- Myeong Oh, Dan Moore, Alexander Radziewski, David Christopher Panzl, Nanae Mimura, Kana Omori, Karen Takaguchi, Filippo Lattanzi.
As an orchestral player, Pachara has had many opportunities to perform with numerous orchestras in Thailand, including the Thailand Philharmonic Orchestra, Bangkok Metropolitan Orchestra (former percussionist), Million Wind Philharmonic, Siam Sinfonietta, Thai Youth Orchestra, and Princess Galyani Vadhana Youth Orchestra, Feroci Philharmonic Winds. He has also performed with other ensembles such as Klaken Percussion, Zero Brass, Integrated Percussion Ensemble (2016–2024), Per Le Sourire (2019–2021), and Nexus Indoor Percussion: Front Ensemble (2016–2018). Additionally, he has performed with international orchestras such as the Jakarta Simfonia Orchestra and the Kunming Symphony Wind Orchestra.
Currently, He is a student and part- time teacher of percussion at Mahidol University, College of music,member of the Integrated Percussion Ensemble, he has also been Principal Timpani of the Siam Sinfonietta from 2019-2023. In 2022, he was appointed substitute percussionist of the Thailand Philharmonic Orchestra and Percussionist of the Bangkok Metropolitan Orchestra. In 2025, he became an official artist endorser for Innovative Percussion Inc.