Episode 115
Changing Majors, At Your Service [Inha Technical College, Secretarial Admin Department]
Mar 26, 2026
What's Wrong with Secretary Kim..?🤔 Aiming for the spot right next to the CEO(?), today we visited the Secretarial Administration department at Inha Technical College! From 100% realistic phone etiquette training📞 to dealing with blood-pressure-spiking difficult customers🤬 Can KAIja become the ultimate flawless secretary?✨
Episode 116
The School That Exiles You for a Year [Yonsei University International Campus]
Apr 2, 2026
Danjong must have been sent into exile like this..🛶 Heard rumors that it's the Hogwarts of Korea🪄 So today, we visited the dorms at Yonsei's Songdo Campus! From getting sorted into one of the 12 dorm houses to a sneak peek into their packed RC life✨ Will KAIja survive the Songdo exile(?) and finally make it to the Sinchon campus?💨
Episode 117
What Happens When Two Guys Go to Sookmyung Women's Univ. [Sookmyung Women's University, School of Media]
Apr 9, 2026
💥 Breaking News) JeonKAIja's first time at a women's university 💥 Visited Sookmyung Women's University School of Media🎬 with Kickflip's KYEHOON! From the head-spinning🤯 planning stage to hands-on filming practice🎥 showing off skills worthy of a music show's head director! "We were destined to meet no matter what..🩷" A campus culture revival project packed with relatability, info, and nostalgia.
Episode 118
Six-Figure Salary Major (feat. HWASA) [Korea Hotel & Tourism Technical College, Hotel Casino Dealer Major]
Apr 16, 2026
The tension is real... HWASA hits the mark. 📌 With today's guest, HWASA 👠, we visited the Hotel Casino Dealer major! 💰 From everything about the sweet gig of a casino dealer to dopamine-fueled, real-life casino games! How much did KAIja and HWASA end up winning...? A campus culture revival project packed with relatability, info, and nostalgia.
Episode 119
Everyday French Words with Shocking Meanings (feat. CORTIS) [Soongsil University, French Language and Literature Department]
Apr 23, 2026
🚨 First-ever minor guests on Jeongwaja 🚨 Went to Soongsil University's Dept. of French Language and Literature with CORTIS MARTIN and SEONGHYEON lol 🇫🇷 From French practice where body language does all the talking 🗣️ To reading a French masterpiece that might earn us a baguette slap(?) 📖! Let's GO to France with our Parisians for a day, KAIja & CORTIS! ✨ A campus culture revival project packed with relatability, info, and nostalgia.
Episode 120
Why Don't Eye Doctors Get LASIK? (feat. TWS DOHOON) [Shinhan University, Optometry Department]
Apr 30, 2026
To all our glasses-wearing Snackies! 🤓 Today, we visited the Dept. of Optometry with TWS DOHOON! 👓 From useful trivia about glasses to meeting a real optician! 👀 Will JeonKAIja and DOHOON be able to find their perfect pair of glasses?
Episode 121
SM vs YG Showdown (feat. BABYMONSTER ASA) [Dong-ah Institute of Media and Arts, Composition Department]
May 7, 2026
💥 Jeongwaja finally enters Dong-ah Institute of Media and Arts 💥 Today, KAI teams up with BABYMONSTER’s ASA for a visit to the Composition Department 🎼 High-quality impromptu performances everywhere Welcome to the world of K-POP song camp class 🎶 Will one-day producer KAI and top-liner ASA earn the pass necklace💰?
Episode 122
100% Samsung Job Guarantee (feat. NCT TAEYONG) [Sungkyunkwan University, Semiconductor Systems Engineering Department]
May 21, 2026
No time to explain, get in🕶️ Today, we visited the Samsung Electronics Semiconductor major with TAEYONG! From classes explaining what semiconductors actually are to a hands-on lab making games with semiconductors! Everything about semiconductors, covered in this one video! So, are you buying Samsung stock or what?📈
Episode 123
What If an Idol Writes Fanfic? (feat. EXO CHANYEOL) [Chungkang College of Cultural Industries, Web Novel Department]
May 28, 2026
EXO actually transferred to the Web Novel Dept. The "real male leads" CHANYEOL & KAI have arrived at ChungKang Univ! In-depth theory classes on genre fiction📖 and jaw-dropping romance creative writing practice!💗 "Charlie, Charlie... can we debut as writers?" "YES"
Episode 124
Why Celebs Have Perfect Teeth (feat. tripleS YooYeon) [Yeonsung University, Dental Technology Department]
Jun 4, 2026
I'll have you know I went to Ewha🦷 Visited the Dept. of Dental Technology with tripleS YooYeon! From the secrets behind celebrity dental care to a hands-on class making dental prosthetics! Surprisingly useful tips on taking care of your teeth. This is super helpful😎
Episode 125
A Major for Wealth (feat. RIIZE EUNSEOK & SUNGCHAN) [Induk University, Jewelry Design Department]
Jun 11, 2026
Hello, my precious👑 Snackies! Today, I visited the Jewelry Design Department💎 with RIIZE's EUNSEOK & SUNGCHAN! From useful theories about precious metals✨ To a hands-on silver ring-making class full of artisan spirit💍! Just watching this will make your wealth luck skyrocket💰📈
Episode 126
Why Elevators Never Fall (feat. MEOVV SOOIN) [Seoil University, Elevator Department]
Jun 18, 2026
Hold the doors!!!✋ MEOVV's SOOIN is getting on!🐱 Today, we visited the only elevator department in Korea! From JeonKAIja and SOOIN's chilling elevator stories😱 to a hyper-realistic VR elevator repair experience! Will KAIja and SOOIN be able to fix the elevator safely…?
Episode 127
Real-Life Heirs✨ The Millionaire Animal Science Major [Yonam College, Animal Science Department]
Jun 25, 2026
(Shocking) Is the semester already over for Jeongwaja..? We visited Yonam College's Animal Science major to finish on a high note🐮 From a poultry🐔 class taken by Year of the Rooster KAIja himself, to a moo-mazing Korean Hanwoo🐂 class! Please show lots of love for this Jeongwaja Animal Farm Special! (🔒 And stay tuned for Jeongwadate💞, releasing during the break!)
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