Bad Memory Eraser
2024 South Korean television series
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Bad Memory Eraser (Korean: 나쁜 기억 지우개) is a 2024 South Korean television series written by Jung Eun-young, directed by Yoon Ji-hoon and Kim Na-young, and starring Kim Jae-joong, Jin Se-yeon, Lee Jong-won, and Yang Hye-ji. It aired on MBN from August 2, to September 21, 2024, every Friday and Saturday at 21:40 (KST). It is also available for streaming on Netflix, TVING, Wavve in South Korea, on U-Next in Japan, and on Viki in selected regions.
| Bad Memory Eraser | |
|---|---|
Promotional poster | |
| Hangul | 나쁜 기억 지우개 |
| Hanja | 나쁜 記憶 지우개 |
| RR | Nappeun gieok jiugae |
| MR | Nappŭn kiŏk chiugae |
| Genre | Coming-of-age[1] |
| Written by | Jung Eun-young[2] |
| Directed by | |
| Starring | |
| Music by | Moon Seung-nam[3] |
| Country of origin | South Korea |
| Original language | Korean |
| No. of episodes | 16 |
| Production | |
| Running time | 60 minutes |
| Production companies |
|
| Original release | |
| Network | MBN |
| Release | August 2 – September 21, 2024 |
Synopsis
Bad Memory Eraser tells the story of four coming-of-age characters namely Lee Goon, Kyung Joo-yeon, Lee Shin, and Sae Yan, finding their true selves and healing their pain through love.
Cast and characters
Main
- Kim Jae-joong as Lee Goon[5]
- Jin Se-yeon as Kyung Joo-yeon[6]
- Lee Jong-won as Lee Shin[7]
- Yang Hye-ji as Sae Yan[8]
Supporting
- Jang Eui-soo as Nam Jin[9]
- Kim Kwang-kyu as Han Dong-chil[10]
- Jung Joo-hyun[11]
- Shin Eun-jung as Song Mi-seon[12]
- Kim Jae-yong as Yoon Te-oh[13]
- Bae Hae-sun as Jo Yeon-il[14]
- Lee Ruby as Cha Si-on[15]
Cameo
Release
Originally, it was reported that Bad Memory Eraser would premiere in 2023 but has been delayed.[1] Maeil Broadcasting Network confirmed that the series would broadcast on their channel on August 2, 2024, every Friday and Saturday at 21:40 (KST).[17] It is also available to stream on Netflix, TVING, Wavve, U-Next, and Viki.[18]
Viewership

| Season | Episode number | ||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | ||
| 1 | N/A | N/A | N/A | 386 | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | |
| Ep. | Original broadcast date | Average audience share (Nielsen Korea)[19][20] |
|---|---|---|
| 1 | August 2, 2024 | 1.047% (25th) |
| 2 | August 3, 2024 | 0.938% (25th) |
| 3 | August 9, 2024 | 1.669% (19th) |
| 4 | August 10, 2024 | 1.543% (10th) |
| 5 | August 16, 2024 | 0.526% (43rd) |
| 6 | August 17, 2024 | 0.732% (35th) |
| 7 | August 23, 2024 | 0.418% (48th) |
| 8 | August 24, 2024 | 0.409% (47th) |
| 9 | August 30, 2024 | 0.272% (62nd) |
| 10 | August 31, 2024 | 0.307% (53rd) |
| 11 | September 6, 2024 | 0.408% (48th) |
| 12 | September 7, 2024 | 0.293% (56th) |
| 13 | September 13, 2024 | 0.364% (51st) |
| 14 | September 14, 2024 | 0.478% (35th) |
| 15 | September 20, 2024 | 0.384% (50th) |
| 16 | September 21, 2024 | 0.463% (43rd) |
| Average | 0.641% | |
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