Changing Majors

Lee Chang Sub (of BTOB) reviews various university departments, experiencing a day in the life of a student in that major. He is Jeongwaja, the man who changes his major everyday. A 2022 campus cultural revitalization project aimed at sharing information, capturing memories and promoting various departments.

Aliases

Jeongwaja
The Man Who Changes Majors

한국어 English

TheTVDB.com Series ID 428336
Status Continuing
First Aired November 11, 2022
Recent October 16, 2025
Airs Thursday, at 6:00pm
Network South Korea YouTube
Average Runtime 27 minutes
Genres Comedy Reality Talk Show
Original Country South Korea
Original Language English
Geographic Location Asia Seoul South Korea
Mood or Tone Feel-Good
Setting Big City College / University
Time Period 2020s
TV Type or Format Non-Story-based Web Series Variety
On Other Sites Instagram Official Website TheMovieDB.com Youtube
Trailers Korean Trailer
Episode Screenshot Format 16:9 Screencap
Favorited This series has been favorited by 3 people.
Created December 13, 2022 by
nicocococole
Modified October 17, 2025 by
DRAMA8G

Aired Order
Absolute Order

Season	From	To	Episodes
All Seasons
Specials			0
Season 1 - Lee Chang-sub	November 2022	February 2025	81
Season 2 - Kai	March 2025	October 2025	22
Unassigned Episodes			0

Absolute ordering places all episodes in a single ordered season. This is generally used for anime.

Season	From	To	Episodes
Season 1			0
Unassigned Episodes			103

Lee Chang-sub
as Jeongwaja [Lee Chang-sub]

Kai
as Jeongwaja [Kai]

Name	Number of Episodes	Dates
Lee Chang-sub	N/A

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