Seongsu taiyaki café for a big group dessert spread: Childish

The weather's been so nice lately and wandering through the back alleys is genuinely fun these days — perfect outing season, right? So over the weekend I finally went on a hot-spot tour with friends after a while apart. After a hearty meal, we naturally started craving something sweet, so the search began.

Where is Childish in Seongsu?

Among the places that caught my eye was the one I really want to recommend today as a Seongsu café pick — Childish. It's located on the 2nd floor of 114 Yeonmujang-gil, Seongdong-gu, Seoul, open from 11am to 9pm, closed Mondays.

Childish / Location: 114 Yeonmujang-gil, 2nd floor, Seongdong-gu, Seoul / Hours: 11:00–21:00 (closed Mondays)

This is a spot selling the taiyaki (fish-shaped bread) menu items that have been blowing up on social media lately, and instead of ordinary desserts, it's packed with genuinely hip bakery items — I knew I had to check it out.

Inside Childish: the 2nd-floor space on Yeonmujang-gil

The moment I walked in, the cute, hip vibe already had me excited. It had that polished Seongsu-café sensibility, but also fun, warm touches scattered throughout the space that made you feel like you'd gone back to your childhood — true to the name.

We settled in eagerly and looked at the menu, and honestly everything looked so delicious that we couldn't possibly narrow it down to just a couple of items.

What a group of friends ordered at Childish

In the end, giving in fully to our appetites, we ordered a mango bingsu (shaved ice dessert), salted bread, a jambon-beurre salted bread sandwich, mammoth chewy taiyaki, and salted bread taiyaki. On top of that, we didn't skip a cool iced Americano or the cream latte with a name that sparked curiosity from the start, 'Playing with Fire Cream Latte.'

Let me start the real review with the taiyaki series I'd genuinely been most excited about. It's a menu I usually think of as just a winter street snack, but at Childish it's been completely reborn as an upscale, trendy bakery item. If you're looking for a distinctive Seongsu taiyaki that isn't just the same old thing, give this place a try!

Mammoth chewy taiyaki and salted bread taiyaki

The 'mammoth chewy taiyaki' we picked was crisp on the outside while the inside had that true chewy, rice-cake-like texture the name promises.

The inside was generously packed with sweet red bean paste and chewy filling, so the first bite brought a wave of deep sweetness that made us gasp.

Next up, the 'salted bread taiyaki' was a whole new world that hit my taste buds exactly right. The salty, savory richness of salted bread's signature butter flavor met the crispy taiyaki exterior for a genuinely perfect sweet-and-salty balance. Just from these two taiyaki alone, I completely understood why this place has become a must-visit bakery pilgrimage stop and a famous taiyaki spot by word of mouth.

Playing with Fire cream latte and iced Americano

The drink lineup to go with the bread also deserves praise. The iced Americano, a perfect match for the sweet, buttery breads, had a solid coffee foundation with a nice balance of acidity and nuttiness. The 'Playing with Fire Cream Latte,' which I'd been curious about even before ordering, had cream on top so soft and dense that one sip gave an instant sugar boost and melted away all fatigue.

The cream and the marshmallows on top blended together beautifully, making it a perfect drink that pleased both the eyes and the mouth. With drink quality this good too, it easily earns a spot on any Seongsu café recommendation list.

Salted bread and the jambon-beurre salted bread sandwich

Next up were my personal favorite bakery items — the salted bread and the jambon-beurre salted bread sandwich. The plain salted bread itself was the textbook definition of crisp-outside, soft-inside, with a gorgeous buttery cave carved into the middle — a real textural genius.

This excellent salted bread, split in half and generously filled with salty jambon (ham) and rich beurre (butter), made a sandwich hearty enough to double as brunch or a full meal. The saltiness paired with the deep richness of the butter filled the mouth perfectly, and switching back and forth with the sweet taiyaki desserts made for a wonderful combination. Every single menu item felt made with real care and deep flavor — good enough to earn the title of a top Seongsu restaurant, no exaggeration.

How was the mango bingsu at Childish?

Finally, the mango bingsu (shaved ice dessert) that took full responsibility for delivering freshness at the end! When you keep eating bread, sometimes your throat needs a break or you crave something fresh and cold — and this mango bingsu was the perfect relief pitcher for that moment.

Piled mountain-high on finely shaved milk snow ice were big, juicy chunks of sweet mango, and I couldn't stop spooning it up. After the chewy, salty bakery items, one spoonful of this cool, sharply sweet bingsu completely refreshed the palate — a magic cheat code that helped us keep enjoying the rest of the bread to the very end.

Final verdict: who should visit Childish?

To sum up today's hot-spot tour, Childish is a treasure of a space for anyone tired of the same predictable café menus everywhere — it delivers fresh surprise and pure taste pleasure at the same time. Being able to enjoy high-quality, creative Seongsu taiyaki alongside a varied drink lineup in a comfortable, hip space seems to be this café's biggest strength.

I feel like I found the perfect hideout to order a big spread of desserts with friends or a partner, share them, and lose track of time chatting. If you're looking for something other than your usual date-course bakery café this weekend — somewhere that has special desserts waiting to delight both the eyes and the mouth — I'd recommend Childish without hesitation as a Seongsu café pick. Every single item we ordered was a hit, so there's a lot of fun to be had ordering your way through the menu like unlocking achievements. When you're out exploring the hot spots of Seongsu, don't forget to stop by and have a sweet time like I did — I strongly recommend it!