South KoreavsJapan
韓国と日本KRJP
Seen from South Korea: each line below describes Japan relative to South Korea.
Culture Map: eight scales
Erin Meyer's eight scales, sorted by how far apart South Korea and Japan sit, largest gap first.
Filled dot: South Korea, where you are looking fromHollow ring: Japan
Where you will notice the difference5 scales
Communicating
Japan leaves more to be read between the lines than South Korea (1 step)
South Korea +2, Japan +3, on a line from −3 (Low-context) to +3 (High-context).
Evaluating
Japan gives negative feedback more indirectly than South Korea (1 step)
South Korea +2, Japan +3, on a line from −3 (Direct negative feedback) to +3 (Indirect negative feedback).
Leading
Japan keeps more distance between boss and team than South Korea (1 step)
South Korea +2, Japan +3, on a line from −3 (Egalitarian) to +3 (Hierarchical).
Trusting
Japan builds trust through reliable work more than South Korea (1 step)
South Korea +2, Japan +1, on a line from −3 (Task-based) to +3 (Relationship-based).
Disagreeing
Japan avoids open disagreement more than South Korea (1 step)
South Korea +2, Japan +3, on a line from −3 (Confrontational) to +3 (Avoids confrontation).
Not placed3 scales
These scales are left unmarked: either Meyer leaves a country off the scale or no source places it, and drawing it anyway would be guessing.
- PersuadingMeyer leaves South Korea and Japan off this scale and describes their reasoning as holistic
- Deciding, SchedulingNo source places South Korea on these scales
Hofstede: six dimensions
Scores from 0 to 100, sorted by the gap between South Korea and Japan. They describe national averages, not either country's character.
Motivation towards achievement and success
Japan scores 56 points higher than South Korea (95 against 39)
South Korea 39, Japan 95, on a line from 0 (Consensus-oriented) to 100 (Decisive).
Long-term orientation
Japan scores 14 points higher than South Korea (100 against 86)
South Korea 86, Japan 100, on a line from 0 (Short-term) to 100 (Long-term).
Indulgence
Japan scores 13 points higher than South Korea (42 against 29)
South Korea 29, Japan 42, on a line from 0 (Restrained) to 100 (Indulgent).
Uncertainty avoidance
Japan scores 7 points higher than South Korea (92 against 85)
South Korea 85, Japan 92, on a line from 0 (Tolerant of ambiguity) to 100 (Avoids ambiguity).
Power distance
Japan scores 6 points lower than South Korea (54 against 60)
South Korea 60, Japan 54, on a line from 0 (Low power distance) to 100 (High power distance).
Individualism
Japan scores 4 points higher than South Korea (62 against 58)
South Korea 58, Japan 62, on a line from 0 (Collectivist) to 100 (Individualist).
What the sources say, theme by theme
Entries for South Korea and Japan, side by side on wide screens. Each keeps its own confidence label and citations.
Design & quality
South Korea3 claims
A 2013 ZDNet Korea column argued that the ppalli-ppalli ("hurry, hurry") culture leads to poor knowledge sharing, architectures that do not scale and dependence on particular developers, and so ends up slowing software development.
Thin1 source2013Datedkr-design-1
A columnist who worked with Korean teams as an outside partner observed that developers make up about 80% of a team and testers are few. He adds that this is not necessarily a weakness in an agile setting.
Thin1 source2024kr-design-2
- 정철환 칼럼: 개발자와 테스터 (CIO Korea) (2024)
SPRi (2014) and a ZDNet Korea op-ed (2023) argue that multi-tier subcontracting persists in public-sector SI projects, locking smaller firms into low-value coding so that they never build planning and design skills.
Attested2 sources2023kr-design-3
Japan4 claims
Failure & risk
South Korea3 claims
Introducing its 2021 developer conference SLASH21, Toss presented a culture that values fast execution over fear of failure.
Well attested1 source2021kr-failure-1
After a fire at the Pangyo data center caused a major outage in October 2022, Kakao presented its root cause analysis and prevention measures at if(kakao) dev 2022 that December. The measures include data center redundancy and triple redundancy for operations tooling.
Well attested2 sources2022kr-failure-2
Woowa Brothers, the company behind Baemin, lists "don't blame people" among its principles for KPT retrospectives. An SK Devocean presentation says the hardest step in a postmortem is not holding the person responsible to account.
Well attested2 sources2021kr-failure-3
Japan3 claims
Feedback & code review
South Korea2 claims
The "Pn rule", which marks each review comment from P1 (must fix) to P5 (minor opinion), started at Banksalad and has been adopted by Woowa Brothers, Daangn and others.
Attested2 sources2024kr-feedback-1
One Woowa Brothers team has a rule that reviewers leave a comment praising the author even when they have nothing to correct.
Well attested1 source2022kr-feedback-2
Japan4 claims
Hierarchy & decisions
South Korea4 claims
On Meyer's Leading scale, South Korea is placed toward the hierarchical end. The evidence is a secondary excerpt from the book.
Attested1 sourcekr-hierarchy-1
A Substack essay argues that in chaebol such as Samsung, Hyundai and LG, decision rights are concentrated at the top to an unusual degree even by East Asian standards.
Thin1 source2025kr-hierarchy-2
Under Toss's DRI system, discussion is open regardless of rank, but one directly responsible individual makes the final call. Information is shared on a "100 inside, 0 outside" principle.
Well attested2 sources2022kr-hierarchy-3
Kakao has had staff call each other by English names since its founding in 2006, but its affiliate Kakao Games returned to the honorific "-nim" in 2024. News coverage also quotes industry voices saying many companies have flat forms of address but not a flat culture.
Attested2 sources2024kr-hierarchy-4
Japan3 claims
Communication & docs
South Korea2 claims
On Meyer's Communicating scale, South Korea sits with Japan and Indonesia at the most high-context end.
Thin1 sourcekr-communication-1
One practitioner argues that when agile is imposed from the top while executives and middle managers keep their old thinking, the only result is a heavier load on the teams.
Thin1 sourcekr-communication-2
Japan3 claims
Work & careers
South Korea7 claims
OECD data put South Korea's annual working hours in 2023 at 1,872, about 200 hours above the OECD average.
Attested1 source2024kr-work-1
News reports say working conditions in the IT and game industries improved substantially after the 52-hour workweek cap took effect in 2018.
Attested1 source2023kr-work-2
In KOCCA's 2024 survey of game industry workers (n=1,510), 34.3% had experienced crunch and 69.9% were on an all-inclusive wage system, which bundles overtime into a fixed salary. At companies with fewer than 50 employees the share exceeded 90%.
Attested2 sources2025kr-work-3
Remote work policies vary by company. Naver kept Connected Work, which lets staff choose fully remote or three office days a week every six months, while Kakao effectively returned everyone to the office from 2024.
Attested2 sources2024kr-work-4
After the scramble for developers in 2021, the market reversed: in a 2024 Grepp survey, 34% of companies said they would hire fewer developers.
Attested1 source2024kr-work-5
In the 2021 Programmers developer survey, 63.1% of respondents worked at companies with 50 or fewer developers.
Well attested1 source2021kr-work-6
- 2021 프로그래머스 개발자 설문조사 (2021)
Reports say that in multi-tier SI subcontracting, freelance developers at the bottom of the chain are especially exposed to unpaid fees when a project is halted or an intermediary goes bankrupt.
Attested2 sources2019kr-work-7
Japan5 claims
Open source & community
South Korea4 claims
In GitHub Octoverse 2023, South Korea had more than 1.9 million developers, up 22% year on year.
Well attested1 source2023kr-oss-1
NIPA runs the Open Source Contribution Academy, which supports Korean developers in contributing to global open source projects. In 2024 it selected 282 participants from 931 applicants, and it held a launch ceremony again in 2026.
Well attested2 sources2026kr-oss-2
Open source projects from Korean companies include NAVER's APM tool Pinpoint (about 13.9k stars) and LINE's Armeria (about 5.1k stars).
Attested2 sourceskr-oss-3
In the EF EPI 2024, South Korea ranked 50th of 116 countries and regions, well ahead of Japan (92nd).
Attested1 source2024kr-oss-4
Japan4 claims