If you are looking up Sillim Crungji, the most source-backed place to start is Manlab Coffee’s Crungji menu item and its Sillim Byeolbit Street branch in Seoul. Manlab Coffee officially lists Crungji as “Croissant Biscuits (Crungji),” a bakery-category cookie made by pressing a croissant thin like nurungji so it can be enjoyed sweet and crispy. 1
That simple description explains why the item is easy to understand even if you have never heard the name before. It sits at the meeting point of a familiar pastry and a familiar Korean texture reference: croissant on one side, crisp flattened nurungji-style bite on the other. For anyone planning a cafe stop around Sillim, the appeal is not complicated. You are looking at a small bakery snack built around crunch, sweetness, and a format that sounds made for coffee.
What Sillim Crungji Refers To

The phrase Sillim Crungji is best understood as a practical search phrase rather than a separate official product name. The product itself is Manlab Coffee’s Crungji, while the Sillim angle points to Manlab Coffee Sillim Byeolbit Street, a branch tied to Seoul’s Sillim-dong area. The official menu name remains “Croissant Biscuits (Crungji),” and the official description focuses on the way a croissant is pressed thin and served as a sweet, crispy bakery cookie. 1
That matters because it keeps expectations clear. The available sources do not describe a Sillim-only Crungji flavor, a limited edition, or a separate local menu name. What they do support is a connection between Manlab Coffee’s Crungji as a bakery item and the Sillim Byeolbit Street cafe as a real branch where the brand has operated.
Manlab Coffee’s own brand materials present the company as a specialty coffee brand that handles coffee and bakery items, with brand principles connected to bean selection, quality control, and coffee tasting. 2 In that context, Crungji fits naturally as a bakery companion rather than a standalone dessert shop product. It is the kind of item someone might search for when choosing a compact cafe snack to go with coffee, especially if they prefer crisp pastries over softer bread or cake.
The name also carries a useful clue. “Crungji” sounds like a blend of croissant and nurungji, and the official description backs that up by describing a croissant flattened in a nurungji-like way. 1 In English, “Croissant Biscuits” gives readers a close approximation, but the Korean-style texture reference is part of what makes the item distinctive.
The Sillim Byeolbit Street Branch
Manlab Coffee’s Sillim Byeolbit Street branch was reported as a new opening in Sillim-dong, Seoul, with an opening date of November 7, 2021. 3 DataNews also covered the branch as an opening in Sillim-dong, describing it as located in a youthful street area and noting its emphasis on spatial design and minimal interior styling. 4
The branch was described as about 10 pyeong in size, which is a compact footprint. Rather than treating that as a limitation, the reports emphasized design choices meant to make the space feel larger. Segye Biz reported that the roughly 10-pyeong store was designed to appear spacious and mentioned a terrace, delivery and takeout orientation, and a photo zone. 3 DataNews similarly highlighted the approximately 10-pyeong scale, a blue-centered interior, lighting, terrace, and photo-zone composition shaped around Sillim Byeolbit Street and the Gwanak-gu commercial district. 4
The design language was part of the branch’s public positioning. One company representative was quoted as saying that the approximately 10-pyeong Manlab Coffee Sillim Byeolbit Street branch was characterized by a sense of space more than three times its size. 4 Jeon Sang-hee, a Manlab Coffee team leader, was also quoted in the opening coverage as saying the brand aimed to make it “a differentiated hot place remembered by the MZ generation.” 3
Those details help explain why this location appears in searches beyond a basic cafe listing. The Sillim branch was not only announced as another coffee shop; the coverage framed it around compact-space design, a terrace, and photo-friendly features. If you are searching from outside Korea, that context is useful because it tells you what kind of cafe setting the sources describe: small, designed, and positioned for delivery, takeout, and visual appeal.
Location Details Readers Can Actually Use
For basic location information, restaurant and travel listing pages identify Manlab Coffee Sillim Byeolbit Street in Gwanak-gu, Seoul. Siksin lists the cafe and coffee shop at 1F, 29 Sillimdong 7-gil, Gwanak-gu, Seoul, and includes the phone number 02-887-0110. 5 Triple’s place page lists the address as 1F Geumtap Officetel, 29 Sillimdong 7-gil, Gwanak-gu, Seoul. 6
The available listing information is straightforward, but it is also limited. Siksin shows the venue category and store keywords and indicates that there are 0 written reviews on its page. 5 The sources provided here do not include current business hours, live stock status for Crungji, a current price, or a confirmed menu-by-branch inventory list. Because of that, the safest way to frame Sillim Crungji is as a search interest connecting Manlab Coffee’s official Crungji item with the documented Sillim Byeolbit Street branch, not as proof of a special local-only product.
Still, there is enough to form a clear picture. Manlab Coffee officially describes Crungji as a sweet, crispy croissant-based cookie item. 1 The Sillim Byeolbit Street branch is documented as a compact, design-conscious cafe in Sillim-dong that opened on November 7, 2021. 3 Public listing pages place it at Sillimdong 7-gil in Gwanak-gu, Seoul. 5

In short, Sillim Crungji is best read as a cafe-and-menu pairing: Manlab Coffee’s crispy “Croissant Biscuits (Crungji)” connected with the brand’s Sillim Byeolbit Street presence. If you are mapping out a Sillim cafe stop, the source-backed story is pleasantly simple: a compact Manlab Coffee branch in Sillim-dong, a bakery menu built around sweet crunch, and a product name that neatly captures its croissant-meets-nurungji idea.
References
- 크룽지 (만랩커피 공식 홈페이지)
- 만랩커피 (만랩커피 공식 홈페이지)
- 만랩커피, 신림별빛거리점 신규 매장 오픈 (세계비즈, 2021-11-18)
- 만랩커피, 공간감&미니멀 인테리어 살린 ‘신림별빛거리점’ 오픈 (데이터뉴스, 2021-11-30)
- 만랩커피 신림별빛거리점 (식신)
- 만랩커피 신림별빛거리점 (트리플)