Hello, I’m here as the stand-in today~ Taking the place of Jeongwaja, who escaped to the U.S., it's ??? here! 🔥 Kicking off Jeongwaja this time is the Department of Aviation Management, training future ground staff! ✈️ From super useful airplane tips to hands-on check-in practice straight from the airport! What kind of chaotic campus life awaits our stand-in today..? 😎

JeonKAIja back after a long time🎉 First department of the second semester is Classical Chinese Department! "Eochapi" as in "Anyway" was Hanja characters? From surprising Hanja characters😱 to dizzy old myths🤯 Will JeonKAIja conquer Hanja?

🎉Time to celebrate! 100th episode of Jeongwaja!🥳 We have CHANGSUB, our returning student! Former Jeongwaja X JeonKAIja collaboration! These two revisit the Police Administration Major, the place where it all started!👮‍♀️ Bromance blossoms amidst gossiping about the Jeongwaja production team and they take corrections classes: hope it sets these two straight! A total of 100 episodes between CHANGSUB X KAI Curious about their chemistry?

Part 2 of the 100th episode!🥳 What JeonKAIja and Former Jeongwaja have been waiting for all this time!💕 From From a heart-fluttering first impressions to dopamine-filled drinking games! 😘 Will their love be able to blossom amidst this tangled web of fate…?

JeonKAIja visits an art college for the first time! And here comes freshman DO KYUNG SOO?! From mind-breaking theory classes to fiery metal sculpture practice 🔥 The two get completely lost in the heat of metalwork! Looks like their friendship might crack too... 😱

Who hasn't gotten a health checkup yet?✋ This time, we visited Kyungbok University's Clinical Laboratory Science Department! From a blood-curdling dissection lab you've never seen before✂️ to a blood-draw practice that pricks💉 In a blood-bath of a class, JeonKAIja's mind is shaken😱 Will he survive the day?

Today, JeonKAIja visits the Japanese Language and Literature Department at Kyonggi University! From ordering food in Japanese🍜 to deep-diving into otaku culture!📺 JeonKAIja gets overwhelmed by the next-level otaku power🤣 Will he survive the overflow of Japanese...?

A major where you drink every day? Join ITZY’s CHAERYEONG🦊 as she dives into Hotel Food & Beverage Management! From hands-on beverage training where drinking is totally legal 🍸 to real hotel banquet service with actual guests🔥 A chaotic collaboration between booze-expert CHAERYEONG and booze-clueless JeonKAIja! Will they survive the class without losing their minds? 😵‍💫