Master in the House
Episodes (2021)

Daftar episode tahun 2021 (episode 153-sekarang)
| Ep>  | Broadcast Date | Master # | Master(s) (Occupation(s)) | Note(s) |
| --- | --- | --- | --- | --- |
| 153 | January 3 | 82 | Ryu Hyun-jin (Professional baseball player) |  Special voice appearance by Bae Ji-hyun through phone  Special appearances by Yoon Suk-min, Hwang Jae-gyun, Kim Ha-seong and Kim Hye-seong |
| 154 | January 10 | 83 | Choi Jung-won, Kim So-hyun, Cha Ji-yeon (Musical actresses) | — |
| 155 | January 17 | 83 | Choi Jung-won, Kim So-hyun, Cha Ji-yeon (Musical actresses) | — |
| 155 | January 17 | 84 | Jeffrey D. Jones (Lawyer) | — |
| 156 | January 24 | 85 | Im Tae-hyuk, Park Jung-woo, Noh Beom-soo, Heo Seon-haeng (Korean traditional wrestlers) |  Special voice appearance by Cho Jung-sik |
| 157 | January 31 | 86 | Kang Sung-tae, Kim Ji-hoon (Lecturer), (2021 CSAT full marks scorer) | — |
| 157 | January 31 | 86 | Peppertones, Yoon So-hee (Rock duo), (Actress) |  The three masters are from KAIST  Special appearance by Cho Jung-sik |
| 158 | February 7 | 87 | In Gyo-jin, So Yi-hyun (Actor), (Actress) | — |
| 159 | February 14 | 88 | Eugene (Actress, singer) |  Special appearances by Lee Ji-ah and Kim So-yeon |
| 160 | February 21 | 88 | Eugene (Actress, singer) |  Special appearances by Lee Ji-ah and Kim So-yeon |
| 161 | February 28 | 89 | Syuka (YouTuber) | — |
| 162 | March 7 | 90 | Tak Jae-hoon, Lee Sang-min (Singers, entertainers) |  Special voice appearances by Jang Dong-min, Rain, Lee Soo-geun, Kim Min-soo and Jee Seok-jin through phone |
| 163 | March 14 | 90 | Tak Jae-hoon, Lee Sang-min (Singers, entertainers) |  Special appearances by Rain and Ciipher |
| 164 | March 21 | 90 | Tak Jae-hoon, Lee Sang-min (Singers, entertainers) |  Special appearances by Jee Seok-jin, Jang Dong-min, Kim Min-soo, Shim Soo-chang, Solbi, Park Seong-ho, Lee Ji-hye, Lee Jin-ho and Kim Yong-myung |
| 165 | March 28 | 90 | Tak Jae-hoon, Lee Sang-min (Singers, entertainers) |  Special appearances by Jee Seok-jin, Jang Dong-min, Kim Min-soo, Shim Soo-chang, Solbi and Kim Yong-myung |
| 165 | March 28 | 91 | Lee Kyung-kyu (Entertainer) | — |
| 166 | April 4 | 91 | Lee Kyung-kyu (Entertainer) | — |
| 167 | April 11 | 91 | Lee Kyung-kyu (Entertainer) |  Special voice appearance by Sung Yu-ri through phone |
| 168 | April 18 | 92 | Kim Jong-kook (Singer, entertainer) | — |
| 169 | April 25 | 92 | Kim Jong-kook (Singer, entertainer) |  Special voice appearances by Cha Tae-hyun and Jang Hyuk through phone |
| 170 | May 2 | 93 | Gyeongbokgung |  Master in the Palace Special  Special appearances by Choi Tae-seong, Rosa Kim and Kim Kang-hoon |
| 171 | May 9 | 94 | Ahn Jung-hwan (Retired professional football player, television personality) |  Shin Sung-rok is absent after testing positive for COVID-19 on April 28 |
| 172 | May 16 | 94 | Ahn Jung-hwan (Retired professional football player, television personality) |  Shin Sung-rok is absent after testing positive for COVID-19 on April 28 |
| 173 | May 23 | 95 | Kim Tae-won, Kim Kyung-ho, Park Wan-kyu (Guitarist, member of Boohwal), (Rock singer), (Rock singer, member of Boohwal) |  Shin Sung-rok is absent after testing positive for COVID-19 on April 28 |
| 174 | May 30 | 96 | Abhishek Gupta / Lucky, Alberto Mondi, Tyler Rasch, Robin Deiana, Ma Guozhen, Blair Williams (via videochat) (Television personalities) |  Shin Sung-rok is absent after testing positive for COVID-19 on April 28 |
| 175 | June 5 | 96 | Abhishek Gupta / Lucky, Alberto Mondi, Tyler Rasch, Robin Deiana, Ma Guozhen, Blair Williams (via videochat) (Television personalities) |  Shin Sung-rok is absent after testing positive for COVID-19 on April 28 |