Japan Now! Why Are Japanese Teens Obsessed with “Setlog,” the No-Filter Vlog App? (6/26)

Why Gen Z Loves It (and Left BeReal)

Setlog is often compared to BeReal, the earlier “no-filter” app. But users say the feel is very different. BeReal pressures you to post within 2 minutes of its daily alert, and if you miss it, you cannot see your friends’ posts that day. Setlog has none of that stress. You shoot whenever you like within the hour, and if you skip it, that slot just shows up as a black screen. You can still watch everyone else’s clips.

The bigger story is a mood shift. After years of Instagram’s polished, “make it look perfect” culture, many young people are simply tired of performing. Experts quoted in Japanese media describe it as fatigue with filtering and the pressure to look flawless. Setlog answers that with the opposite promise: no makeup, pajamas, the walk home from the convenience store, whatever is real. Sharing it with only 12 trusted friends recreates something like the old after-school hangout, just digital.

Fun Fact: It Started with K-Pop Idols

Setlog’s first push in Japan came through K-pop. Korean idols began using it to share their daily lives, and K-pop fans followed, drawn in by Gen Z’s broader love of Korean fashion, makeup, music, and apps. But fans did not just copy the idols. They stayed because the app turned out to be genuinely easier to keep up with than Instagram or BeReal. Interestingly, it is also spreading into hobby communities, where some users treat it as a casual “still alive” check-in tool with friends who share the same interests.

One Thing to Keep in Mind

Because Setlog captures unedited reality, and the front and back cameras can record at the same time, clips can accidentally include classmates’ faces, your home, a commuter pass, or other personal details. “It’s a closed group, so it’s safe” is not a guarantee. Anyone in the group can screen-record and repost to X or TikTok, and once a video is out, it is out for good. Japanese experts are flagging this for both teens and companies. The appeal of Setlog is realness, and that same realness is exactly why a little caution is worth it.

FAQ

What is Setlog?
A Korean-made social Vlog app. You film a 2-second clip once an hour, share it with a small group, and the app auto-compiles your day into one Vlog. No filters or editing.

How is Setlog different from BeReal?
No 2-minute time pressure, you can film anytime within the hour, and you can still watch friends’ clips even if you skip your own. It feels more relaxed and is built around small, closed groups.

Is Setlog only popular in Korea and Japan?
It launched in South Korea in late 2025 and surged in Japan in 2026, where it hit No. 1 on the App Store free chart. Its growth has been driven largely by K-pop and Gen Z culture.

Is Setlog safe to use?
It is invite-only and limited to small groups, which adds privacy. But because clips are real and unedited, they can expose personal information if someone screen-records and reposts them. Use it with care.