production coordinator / production assistant (51 episodes, 2017-2021)
it support (42 episodes, 2017-2021)
production accountant / production accountant: Netflix (42 episodes, 2017-2021)
it support (42 episodes, 2018-2022)
production coordinator (41 episodes, 2017-2020)
payroll accountant / production accountant: Titmouse / production accountant (41 episodes, 2017-2020)
it support (41 episodes, 2017-2020)
production assistant / production coordinator (32 episodes, 2019-2022)
voice dubbing (31 episodes, 2017-2019)
production accountant: Titmouse (31 episodes, 2017-2019)
assistant to executive producers (31 episodes, 2017-2019)
assistant to executive producers / writers' assistant (31 episodes, 2019-2021)
production coordinator (22 episodes, 2017-2019)
production accountant / production accountant: Titmouse (21 episodes, 2020-2022)
financial controller / financial controller: Titmouse (21 episodes, 2020-2022)
production coordinator (20 episodes, 2017-2018)
assistant to executive producer / assistant to executive producers (20 episodes, 2020-2022)
production assistant / production coordinator (20 episodes, 2020-2021)
1st production accountant assistant (20 episodes, 2020-2021)
it support / IT Support (20 episodes, 2021-2022)
it support (19 episodes, 2020-2022)
assistant to executive producers / writers' assistant (16 episodes, 2020-2022)
it support (16 episodes, 2020-2022)
assistant to executive producers (16 episodes, 2020-2022)
writers' production assistant / assistant to executive producers (16 episodes, 2020-2022)
payroll accountant (11 episodes, 2019)
assistant to executive producers (11 episodes, 2020-2022)
assistant production accountant (11 episodes, 2021-2022)
production coordinator (11 episodes, 2021-2022)
production assistant (11 episodes, 2021-2022)
assistant to executive producers (10 episodes, 2017)
production runner (10 episodes, 2017)
production coordinator: Netflix (10 episodes, 2017)
writers' assistant (10 episodes, 2017)
assistant to executive producers / showrunners assistant (10 episodes, 2018)
writers production assistant (10 episodes, 2018)
overseas production staff: Yeson Entertainment, Inc. (10 episodes, 2020-2021)
overseas department head: Yearim Productions Co. Ltd. / overseas department head: Yearim Productions Co. Ltd (10 episodes, 2020-2021)
overseas department head: Yearim Productions Co. Ltd / overseas department head: Yearim Productions Co. Ltd. (10 episodes, 2020-2021)
overseas production staff: Yeson Entertainment, Inc. / overseas production staff: Yeson Entrtainment, Inc. (10 episodes, 2020-2021)
it support (10 episodes, 2020)
assistant (10 episodes, 2020)
writers' production assistant (10 episodes, 2020)
it support (10 episodes, 2021-2022)
production accountant (10 episodes, 2021-2022)
production assistant (10 episodes, 2021)
production assistant (10 episodes, 2022)
Assistant to Executive Producer / assistant to executive producers (10 episodes, 2022)
it support (10 episodes, 2022)
overseas production staff: Yearim Productions Co. Ltd. (8 episodes, 2020-2021)
it support (8 episodes, 2021-2022)
overseas production staff: Yearim Productions Co. Ltd. (5 episodes, 2020)
overseas production staff: Yearim Productions Co. Ltd. (5 episodes, 2021)
assistant to executive producers (4 episodes, 2018)
it support (4 episodes, 2020)
assistant to executive producers (3 episodes, 2020)
production coordinator (2 episodes, 2021)
overseas production staff: Yearim Productions Co. Ltd. (2 episodes, 2021)
puppeteer (1 episode, 2021)
puppet wrangler (1 episode, 2021)
production assistant (1 episode, 2022)
vice president of finance (1 episode, 2022)
overseas supervising director: Yearim Productions Co. Ltd. (1 episode, 2022)
second production accountant assistant (1 episode, 2022)
assistant to executive producers (1 episode, 2022)
writers' production assistant (1 episode, 2022)
production coordinator (1 episode, 2022)