サンカク
Website Overview
Sankaku is a Japanese side-job platform connecting remote workers with regional small and medium-sized enterprises, offering roles starting from 5 hours per week.
On this page
Overview
Sankaku focuses on side jobs (副業) that help workers advance their careers through external experiences. It lists a variety of positions from small and medium-sized enterprises across different regions in Japan. As of December 2022, over 90% of these jobs are primarily remote, and some require as little as 5 hours per week.
The platform includes a dedicated 'hometown side job' (ふるさと副業) section that matches urban workers who want to contribute to local communities with regional companies facing hiring challenges. Users can log in or register using a Recruit ID, then apply for jobs and participate in selection interviews. Recruited specialties include marketing, sales development, business development, HR, and DX/IT efficiency.
Companies can contact the Sankaku office for inquiries about job postings. The platform also offers a 'furusato side job' plan specifically designed for regional companies struggling to find talent.
What stands out
- Over 90% of side jobs are remote, allowing flexible work from anywhere.
- Jobs start from 5 hours per week, making them accessible alongside a main job.
- A 'hometown side job' section connects urban workers with regional companies.
- Login and registration are available via a Recruit ID.
Who it suits
- Workers seeking part-time, remote side jobs with Japanese small and medium-sized enterprises.
- Urban professionals wanting to contribute to local communities through remote work.
Sources for this overview
- The platform focuses on side jobs (副業) for career advancement through external experiences.
- The platform lists side jobs from small and medium-sized enterprises across various regions in Japan.
- Users can log in or register using a Recruit ID.
- The platform offers a 'hometown side job' (ふるさと副業) section focusing on regional jobs.
- The platform targets workers who want to contribute to local communities while working remotely.
- The platform allows side jobs to be done remotely, with over 90% of jobs being online as of December 2022.
- The platform offers side jobs that require as little as 5 hours per week.
- The platform recruits for various job specialties including marketing, sales development, business development, HR, and DX/IT efficiency.
- The platform allows users to apply for jobs and participate in selection interviews.
- The platform offers a 'furusato side job' plan specifically for regional companies facing hiring challenges.
- The platform allows companies to contact the Sankaku office for inquiries about job postings.
Audience & Region
Traffic estimates cover sankak.jp.
Features & Experience
Pricing
Similar Sites & Alternatives
Traffic & Search
Traffic estimates cover sankak.jp.
Monthly visits
Estimated website visits · Similarweb
- Latest monthly visits
- 175,791 Aug 2026
- Month-over-month change
- +5.9% Compared with Jul 2026
Select a point for details. Gaps indicate unavailable data.
View monthly data
| Month | Estimated visits |
|---|---|
| Jun 2026 | 156,519 |
| Jul 2026 | 165,935 |
| Aug 2026 | 175,791 |
Visit engagement
How visitors use this website
- Bounce rate
- 53.9%
- Pages per visit
- 3.58
- Avg. visit duration
- 3m 25s
Traffic sources
Share of estimated visits
Top search keywords
Reported search volume is not a count of visits to this website.
| Keyword | Search volume |
|---|---|
| 副業 | 17,930 |
| サンカク | 3,130 |
| さんかく | 750 |
| さんかく 副業 | 230 |
| 在宅ワーク 副業 | 50 |
Trust & Privacy
Company Details
Contact & Presence
Site Screenshot
