The Langle Team
Korean-language teachers and product builders behind Langle. We share what actually works for English-speaking learners — from grammar deep-dives to immersive K-content study guides.
Posts by The Langle Team
Alien Registration Card (ARC): The Complete GuideEN
The Korea Alien Registration Card (ARC) explained: who needs one, how to apply, timing, what it's used for, and renewals and address changes.
2026年7月1日 · 1 min read
Booking an Immigration Appointment on HiKoreaEN
How to book an immigration appointment on HiKorea: creating an account, reserving a slot step by step, and what to do when no slots are available.
2026年7月1日 · 1 min read
Bringing Family on a Student Visa (Dependents)EN
Can student-visa holders bring family to Korea? How dependent visas work for D-2/D-4 students, requirements, and what dependents can do.
2026年7月1日 · 1 min read
Bringing Your Family to Korea (Dependent Visas)EN
How to bring family to Korea on dependent visas: who qualifies, the F-3 dependent visa, requirements, and what family members can do.
2026年7月1日 · 1 min read
Changing to an E-7 Visa (from D-10 or D-2)EN
How to change status to an E-7 visa from a D-10 job-seeking or D-2 student visa in Korea: requirements, timing, and how to avoid a status gap.
2026年7月1日 · 1 min read
Cost & Processing Time of a Korea Student VisaEN
What a Korea student visa costs and how long it takes: visa fees, hidden costs to budget for, typical processing times, and how to avoid delays.
2026年7月1日 · 1 min read
D-10 Job-Seeking Visa: The Complete GuideEN
The D-10 job-seeking visa explained: who it's for, the points system, how to apply, how long you can stay, and switching to an E-7 once hired.
2026年7月1日 · 1 min read
D-10 Points System ExplainedEN
How the D-10 job-seeking visa points system works: the factors scored, the threshold, and practical ways to raise your score.
2026年7月1日 · 1 min read
D-8 Corporate Investment Visa: Complete GuideEN
The D-8 investment visa for Korea explained: who it's for, investment requirements, incorporation, documents, and how it links to residency.
2026年7月1日 · 1 min read
D-9 Trade & Business Visa GuideEN
The D-9 trade and business management visa for Korea explained: who it's for, how it differs from the D-8, requirements, and documents.
2026年7月1日 · 1 min read
E-1 to E-5 Professional Visas ExplainedEN
Korea's E-1 to E-5 professional visas explained: professor, instructor, researcher, technical, and licensed-professional categories and who each fits.
2026年7月1日 · 1 min read
E-2 English Teaching Visa in Korea: Full GuideEN
The E-2 teaching visa for Korea explained: eligibility, required documents (degree, background check), the process, and rules for teachers.
2026年7月1日 · 1 min read
E-7 Eligible Occupations & Job Codes ExplainedEN
How E-7 occupation codes work: what jobs qualify, how to match your role to a code, in-demand categories, and what to do if your job isn't listed.
2026年7月1日 · 1 min read
E-7 Visa Extension & Changing EmployersEN
How to extend an E-7 visa and change employers safely: timing, reporting requirements, documents, and how to avoid a gap in status.
2026年7月1日 · 1 min read
E-7 vs E-9 Visa: Which Work Visa Is Right for You?EN
E-7 vs E-9 compared: skilled vs non-professional employment, eligibility, quotas, and how to choose the right Korean work visa for your situation.
2026年7月1日 · 1 min read
E-9 Non-Professional Employment (EPS) Visa GuideEN
The E-9 visa and Employment Permit System (EPS) explained: who it's for, how hiring works, sectors, key rules, and long-term options.
2026年7月1日 · 1 min read
F-2 to F-5: Your Timeline to Permanent ResidencyEN
A realistic F-2 to F-5 timeline: why people go F-2 first, how residence and points build up, income requirements, and what speeds it up.
2026年7月1日 · 1 min read
F-2 Residence Visa & the Points-Based F-2-7 GuideEN
The F-2 residence visa and the points-based F-2-7 explained: how points work, eligibility, benefits, and how F-2 leads to permanent residency.
2026年7月1日 · 1 min read
F-4 Visa Renewal & Maintaining StatusEN
How to renew an F-4 visa and keep your status healthy: when to renew, documents, address registration, and avoiding common lapses.
2026年7月1日 · 1 min read
F-4 vs F-2 vs F-5: Which Residency Visa?EN
F-4 vs F-2 vs F-5 compared: overseas-Korean, long-term residence, and permanent residency — eligibility, rights, and how they connect.
2026年7月1日 · 1 min read
F-6 Marriage Visa: The Full GuideEN
The F-6 marriage visa for Korea explained: eligibility, income and housing requirements, documents, the interview, and the path to F-5.
2026年7月1日 · 1 min read
From D-10 to a Job: Getting Hired on E-7EN
How to turn a D-10 job-seeking visa into an E-7 work visa: finding a qualifying employer, sponsorship, and the change-of-status process.
2026年7月1日 · 1 min read
From Student to Work Visa: the D-2 → E-7 PathwayEN
How to move from a student visa to a work visa in Korea: the D-2 to E-7 pathway, timing around graduation, requirements, and the D-10 bridge option.
2026年7月1日 · 1 min read
How to Change Your Visa Status in KoreaEN
A guide to changing visa status in Korea: what a change of status means, common switches, documents, timing, and how to avoid a status gap.
2026年7月1日 · 1 min read
How to Extend Any Visa in Korea (Immigration Office)EN
A general guide to extending your stay in Korea: when to apply, the HiKorea appointment, common documents, fees, and how to avoid overstaying.
2026年7月1日 · 1 min read
How to Find a Job in Korea as a Foreigner (Visa Angle)EN
How to find a job in Korea as a foreigner, focused on the visa side: which visa lets you work, visa-friendly employers, and turning an offer into an E-7.
2026年7月1日 · 1 min read
Korea Visa Refused? Top Reasons & How to ReapplyEN
Why Korea visas get refused and how to reapply: the most common reasons across visa types, how to fix your case, and building a stronger application.
2026年7月1日 · 1 min read
Korean Citizenship & Naturalization GuideEN
How Korean naturalization works: PR vs citizenship, the naturalization types, the test and requirements, and the general application process.
2026年7月1日 · 1 min read
Starting a Business in Korea as a Foreigner (Visa)EN
The visa side of starting a business in Korea: choosing between D-8 and D-9, minimum investment, incorporation steps, and going from company to visa.
2026年7月1日 · 1 min read
Student Visa Refusal in Korea: Reasons & ReapplicationEN
Why Korea student visas get refused and how to reapply successfully: common reasons, how to fix your case, and what to change before you submit again.
2026年7月1日 · 1 min read
Visa-Free Entry vs a Long-Term Visa in KoreaEN
Visa-free entry vs a long-term visa for Korea: what K-ETA and short stays allow, why they aren't enough for study or work, and when you need a real visa.
2026年7月1日 · 1 min read
What You Can & Can't Do on an F-4 VisaEN
The F-4 visa's rights and limits: the wide range of work and business you can do, the simple-labor jobs that are restricted, and how to stay compliant.
2026年7月1日 · 1 min read
Working in Korea as a Foreigner: Which Visa? (Overview)EN
A quick map of Korean work visas for foreigners: E-series employment visas, F residence visas that allow work, and how to pick the right one.
2026年7月1日 · 1 min read
Bank Balance & Financial Requirement for D-2/D-4EN
How the financial requirement works for a Korea student visa: how much to show, acceptable proof of funds, scholarships, and mistakes to avoid.
2026年7月1日 · 1 min read
E-7 Visa Requirements: Degree, Experience & SalaryEN
The E-7 visa requirements explained: the degree and experience you need, how the salary guideline works, and how your job must match an approved occupation.
2026年7月1日 · 1 min read
D-2 vs D-4: Which Korean Student Visa Do You Need?EN
D-2 vs D-4 visa compared: degree vs language study, who each is for, what you can do, and how to switch from a D-4 to a D-2 in Korea.
2026年7月1日 · 1 min read
D-4 Language Study Visa: Requirements & ProcessEN
The D-4 language study visa explained: who it's for, requirements, documents, the application process, working rules, and switching to a D-2 degree visa.
2026年7月1日 · 1 min read
Documents Required for a Korean Student VisaEN
The full document checklist for a Korean student visa (D-2/D-4): admission letter, proof of funds, academic records, and the extras embassies often ask for.
2026年7月1日 · 1 min read
E-7 Visa Korea: The Complete Guide (Skilled Worker)EN
The E-7 visa Korea guide for skilled workers: eligible occupations, degree/experience and salary requirements, documents, and the employer-sponsored process.
2026年7月1日 · 3 min read
F-4 Visa Eligibility: Who Qualifies?EN
F-4 visa eligibility explained: who counts as an overseas Korean, how ancestry and nationality history matter, and what to do if you don't qualify.
2026年7月1日 · 1 min read
F-4 Visa (Overseas Korean): The Complete GuideEN
The F-4 visa for overseas Koreans explained: who qualifies, what you can do, the documents you need, how to apply, and how to renew or move to F-5.
2026年7月1日 · 3 min read
F-5 Permanent Residency: Requirements & PathwaysEN
Korea's F-5 permanent residency explained: what it gives you, the main qualifying pathways, requirements, and how to apply from F-2, F-4, or F-6.
2026年7月1日 · 1 min read
How to Apply for an E-7 Visa (Employer Sponsorship)EN
How to apply for an E-7 visa step by step: securing a qualifying offer, employer sponsorship, documents, filing, and changing status from inside Korea.
2026年7月1日 · 1 min read
How to Apply for the F-4 Visa (Documents & Steps)EN
A step-by-step F-4 visa application guide: the documents that prove overseas-Korean status, how to file abroad or change status in Korea, and after-arrival steps.
2026年7月1日 · 1 min read
How to Extend Your Student Visa in KoreaEN
A step-by-step guide to extending your Korea student visa (D-2/D-4): when to apply, documents, the HiKorea appointment, and how to avoid a status gap.
2026年7月1日 · 1 min read
How to Get Permanent Residency in Korea (Roadmap)EN
A practical roadmap to permanent residency in Korea: the common routes, how long each takes, what counts toward eligibility, and how to plan the steps.
2026年7月1日 · 1 min read
Korea Student Visa (D-2): The Complete 2026 GuideEN
Everything you need for a Korea student visa (D-2): who qualifies, documents, the step-by-step application, costs, extensions, and working while you study.
2026年7月1日 · 4 min read
Korea Visa Types Explained: The Complete List (2026)EN
A plain-English guide to Korea visa types — study (D), work (E), residence (F), and business visas — with how the codes work and which one fits you.
2026年7月1日 · 3 min read
South Korea Student Visa: Requirements & How to ApplyEN
A step-by-step South Korea student visa guide: the requirements, documents, application process, costs, and timeline — for degree and language students.
2026年7月1日 · 2 min read
Working Part-Time on a Student Visa (Time Permit)EN
Can you work on a Korea student visa? How the part-time work permit works, the hour limits by level, eligible jobs, and rules to stay compliant.
2026年7月1日 · 1 min read
How to Say “I’ll Take This” in Korean: 이거 주세요 (igeo juseyo)EN
“Igeo juseyo” means “I’ll take this” / “give me this, please” — point at what you want and you can order almost anything.
2026年6月19日 · 3 min read
How to Say “How Much Is It?” in Korean: 얼마예요 (eolmayeyo)EN
“Eolmayeyo?” means “how much is it?” — the single most useful phrase for shopping and markets in Korea.
2026年6月18日 · 3 min read
How to Say “Whoa” in Korean: 헐 (heol)EN
“Heol” is a slangy gasp — “whoa,” “no way,” “OMG” — for shock, disbelief, or secondhand embarrassment.
2026年6月18日 · 3 min read
How to Say “Thanks For Your Hard Work” in Korean: 수고하셨어요 (sugohasyeosseoyo)EN
“Sugohasyeosseoyo” means “thank you for your hard work” — said at the end of a task, shift, or workday to acknowledge someone’s effort.
2026年6月17日 · 3 min read
How to Say “Well Done” in Korean: 잘했어 (jalhaesseo)EN
“Jalhaesseo” means “well done” / “good job” — praise for something someone did well.
2026年6月17日 · 3 min read
How to Say “I Don’t Like It” in Korean: 싫어 (sireo)EN
“Sireo” means “I don’t like it” or a firm “no, I don’t want to” — the direct opposite of “joa.”
2026年6月16日 · 3 min read
How to Say “Good” in Korean: 좋아 (joa)EN
“Joa” means “good,” “I like it,” or “sounds good” — a tiny word that handles approval, agreement, and liking all at once.
2026年6月16日 · 3 min read
How to Say “I Don’t Know” in Korean: 몰라 (molla)EN
“Molla” means “I don’t know” — a casual shrug of an answer for friends.
2026年6月15日 · 3 min read
How to Say “Wait A Moment” in Korean: 잠깐만 (jamkkanman)EN
“Jamkkanman” means “just a moment” / “hold on” — what you say to pause someone or buy yourself a second.
2026年6月15日 · 3 min read
How to Say “Quickly” in Korean: 빨리 (ppalli)EN
“Ppalli” means “quickly” or “hurry up” — a word so central to Korean life that “ppalli-ppalli culture” describes the country’s fast pace.
2026年6月14日 · 3 min read
How to Say “Got It” in Korean: 알았어 (arasseo)EN
“Arasseo” means “got it” / “okay” — you understood and you’ll do it. It’s the casual acknowledgment you give a friend.
2026年6月14日 · 3 min read
How to Say “How Are You” in Korean: 잘 지내 (jal jinae)EN
“Jal jinae?” asks “Are you doing well?” and “Jal jinae” (statement) means “take care.” It’s how Koreans ask after and wish well to each other.
2026年6月13日 · 3 min read
How to Say “Excuse Me” in Korean: 저기요 (jeogiyo)EN
“Jeogiyo” is how you get a stranger’s attention — “excuse me” to ask a question, call a waiter, or stop someone politely.
2026年6月13日 · 3 min read
How to Say “Welcome” in Korean: 어서 오세요 (eoseo oseyo)EN
“Eoseo oseyo” means “welcome” or “come on in” — the greeting you’ll hear the moment you step into any Korean shop or restaurant.
2026年6月12日 · 3 min read
How to Say “Thanks For The Food” in Korean: 잘 먹겠습니다 (jal meokgesseumnida)EN
“Jal meokgesseumnida” is what you say before a meal — roughly “I’ll eat well,” a thank-you to whoever provided the food.
2026年6月12日 · 3 min read
How to Say “Oh Dear” in Korean: 아이고 (aigo)EN
“Aigo” is an all-purpose sigh of sympathy, surprise, or effort — the sound Koreans make at everything from sad news to standing up.
2026年6月11日 · 3 min read
How to Say “How About It?” in Korean: 어때 (eottae)EN
“Eottae” asks “How is it?” or “What do you think?” — a quick way to get someone’s opinion or check how something’s going.
2026年6月11日 · 3 min read
How to Say “I Miss You” in Korean: 보고 싶어 (bogo sipeo)EN
“Bogo sipeo” literally means “I want to see you” — the standard way to say “I miss you” in Korean.
2026年6月10日 · 3 min read
How to Say “Good Luck” in Korean: 화이팅 (hwaiting)EN
“Hwaiting” (from English “fighting”) is Korea’s all-purpose cheer — “You got this!” / “Good luck!” / “Let’s go!”
2026年6月10日 · 3 min read
How to Say “It’s Okay” in Korean: 괜찮아 (gwaenchana)EN
“Gwaenchana” means “it’s okay,” “I’m fine,” or a gentle “no thanks” — one of the most versatile phrases in Korean.
2026年6月9日 · 3 min read
How to Say “It’s Delicious” in Korean: 맛있어 (masisseo)EN
“Masisseo” means “it’s delicious” — the reaction you’ll use constantly at Korean meals.
2026年6月9日 · 3 min read
How to Say “Good Night” in Korean: 잘 자 (jal ja)EN
“Jal ja” literally means “sleep well” — the casual “good night” you text a friend or partner.
2026年6月8日 · 3 min read
How to Say “Awesome” in Korean: 대박 (daebak)EN
“Daebak” is an all-purpose “Awesome!” or “No way!” — originally meaning “jackpot,” now a reaction to anything amazing (or shockingly bad).
2026年6月8日 · 3 min read
How to Say “Really” in Korean: 진짜 (jjinjja)EN
“Jjinjja” means “really” — both as a question (“For real?”) and an intensifier (“It’s really good”).
2026年6月7日 · 3 min read
How to Say “Hi” in Korean: 안녕 (annyeong)EN
“Annyeong” is a casual “hi” and “bye” in one — the friendly greeting you use with people your own age or younger.
2026年6月7日 · 3 min read
How to Say “Thanks” in Korean: 고마워 (gomawo)EN
“Gomawo” is a warm, casual “thanks” for friends and people close to you.
2026年6月6日 · 3 min read
How to Say “I Love You” in Korean: 사랑해 (saranghae)EN
“Saranghae” means “I love you” in casual Korean — the line you’ll hear in every K-drama confession scene.
2026年6月6日 · 3 min read
How to Say “Sorry” in Korean: 미안해 (mianhae)EN
“Mianhae” is the everyday way to say sorry to someone you’re close to — a quick, heartfelt apology rather than a stiff, formal one.
2026年6月5日 · 3 min read
Korea F-4 Overseas Korean Visa: Eligibility and BenefitsEN
Explore the Korea F-4 visa, its eligibility criteria, benefits, and how it compares to other visa types.
2026年5月1日 · 3 min read
Korea F-2 Residency Visa: Path to Long-Term SettlementEN
Explore the F-2 residency visa in Korea, its sub-categories, application process, and how to transition to permanent residency.
2026年4月30日 · 3 min read
Korea E-7 Visa: Specialty Work Visa for Skilled ForeignersEN
Explore the Korea E-7 visa, its requirements, and how skilled foreigners can work in Korea.
2026年4月29日 · 2 min read
Korea D-4 Language Study Visa: Requirements and ApplicationEN
Learn about the D-4 visa for studying Korean language in Korea, including requirements, application process, and renewal options.
2026年4月28日 · 3 min read
Korea D-2 Student Visa: Complete 2026 GuideEN
Learn everything about the Korea D-2 student visa, including requirements, application steps, and part-time work options.
2026年4月27日 · 3 min read
What Are the Basic Korean Sentence Structures?EN
Explore the essential Korean sentence structures, including SOV format, common patterns, and tips for mastering grammar.
2026年4月26日 · 3 min read