IGF 2021 Japan Pre-Meeting — In-Depth Report: Minutes Digest & 3-Line Summary

The 3-Line Summary

1. On 27–28 October 2021, the IGF 2021 Japan Pre-Meeting was held online ahead of IGF 2021 in Poland that December, hosted by the Team for Vitalizing Japan's National IGF Activities toward IGF 2023, launched that May.
2. Six sessions over two days covered cyber sovereignty and the splinternet, vulnerability-information governance, end-to-end encryption, network neutrality, and anti-piracy versus free expression.
3. With IGF 2023 in Japan on the horizon, the meeting openly debated building a standing multistakeholder policy-dialogue venue at home — the run-up to the birth of Japan IGF.

Welcome — this is the Japan IGF Support Organization. This in-depth report on IGF 2021 Japan Pre-Meeting draws on official outputs, session records and on-site reporting. In a hurry? The three lines above and the diagrams carry the gist.

Conference at a Glance (from official records)

(See the source list at the end of this article.)

Discussion Digest — from the Session Records

Key exchanges extracted from session records and transcripts.

1. Cyber Sovereignty and the Splinternet — A Fragmenting Internet

Sessions: Day 1, Session D1-1 (27 October, 16:10–17:00)

• Moderated by Masayuki Hatta (Surugadai University) and Masakazu Takasu (Switch Science), the session examined the nationalisation of the internet and its interplay with the physical world [3]
• It previewed domestically a question that would keep running through global IGFs: can a single global internet survive expanding state control? [3]

2. Secure Products and Encryption — Vulnerability Governance and E2E Encryption Rules

Sessions: Day 1, Sessions D1-2 and D1-3 (27 October, 17:10–19:00)

• On vulnerability-information governance, moderator Tomoki Ito (JPCERT/CC) hosted Takahito Watanabe (IPA) and Yoichi Akeo (Cybozu) to map government, industry and civil-society roles in building secure products [3]
• A following session with Masayuki Hatta and Akio Hoshi (IT journalist) examined the growing regulatory pressure on end-to-end encryption and its social impact [3]

3. Toward a Multistakeholder Policy Dialogue — The Origin of the Japan IGF Concept

Sessions: Day 2, Session D2-1 (28 October, 16:00–16:50)

• Moderated by Akinori Maemura (JPNIC) and Toshiaki Tateishi (JAIPA), with Yoichi Iida (MIC), Motohiro Kato (MK Next) and Keisuke Kamimura (Daito Bunka University), the session debated what a multistakeholder internet-policy dialogue venue in Japan should look like [1][3][4]
• The host team had launched only that May, so designing the domestic dialogue venue for IGF 2023 in Japan was itself on the table [1][3][4]
• The concept bore fruit the next year as Japan Internet Governance Forum 2022 [1][3][4]

4. Network Neutrality — The Impact of Korea's Netflix Lawsuit

Sessions: Day 2, Session D2-2 (28 October, 17:00–17:50)

• Moderated by Ichiro Mizukoshi (NTT East), Toshiya Jitsuzumi (Chuo University) and Chang-Eun Cho (KDDI Research) dissected Korea's court battle between Netflix and an ISP over network-usage fees [3]
• The session took an early look at who should bear infrastructure costs for traffic-heavy content — a debate that later spread to Japan and Europe [3]

5. Piracy Response vs Free Expression — Can the Internet Stay 'Trusted'?

Sessions: Day 2, Session D2-3 (28 October, 18:00–18:50)

• Moderated by Toshiaki Tateishi, the panel brought together George Shishido (University of Tokyo), Ryoji Mori (Eichi Law Offices), Kosuke Ikeda (MIC) and Keiko Tanaka (KCGI) [3]
• It tackled Japan's long-running dilemma since the site-blocking controversy: fighting pirate sites without compromising freedom of expression — with a genuinely multistakeholder panel [3]

Three-Minute Short Talk — Your Questions Answered

Q. Why was this meeting held?

A. It was a national pre-meeting to sort out Japan's talking points ahead of IGF 2021 in Poland that December — and to nurture a domestic discussion venue ahead of IGF 2023 in Japan.

Q. Is this the same as 'Japan IGF'?

A. Not yet. No national meeting under the Japan IGF name existed at this point. The team that hosted this pre-meeting went on to hold the first Japan Internet Governance Forum in 2022.

Q. Did it discuss anything that affects me?

A. Yes — who pays for the traffic your streaming generates (net neutrality), regulatory pressure on message encryption, and how to fight pirate sites without curbing free expression.

What Is Japan IGF? (for first-time readers)

Japan IGF is a National or Regional IGF Initiative (NRI), aligning local internet governance discussion with global IGF principles.

Why It Matters to You

What was discussed here becomes the baseline for national digital policy, platform rules and AI regulation worldwide within a few years. The principles confirmed at the 2021 meeting are the foundation of the "next rules" for the phones, social platforms and AI services you use every day.

Sources & References

1. IGF 2021国内事前会合開催のご案内 — JPNIC (accessed 2026-07-11)
2. IGF 2021国内事前会合プログラムのご案内 — JPNIC (accessed 2026-07-11)
3. IGF 2021国内事前会合プログラム概要のご案内 — JPNIC (accessed 2026-07-11)
4. JPNIC News & Views vol.1874（IGF 2023に向けた国内IGF活動活発化チーム発足） — JPNIC (accessed 2026-07-11)
5. IGF国内事前会合シリーズ一覧 — Japan IGF（日本IGF公式サイト） (accessed 2026-07-11)

Quotes are translated or condensed from the records listed above. Bracketed numbers [n] refer to the source list.

Related links

• IGF official (NRI list): https://www.intgovforum.org/en/content/national-and-regional-igf-initiatives
• Japan IGF: https://japanigf.jp/
• Yuki Nakazawa's blog: https://nkzw.jp/category/igf/

Revision History

Rev. 1 — published 8 September 2021, 14:00 (Article published)

Rev. 2 — updated 16 July 2026, 20:09 (Fully revised into the in-depth edition: added the 3-line summary, minutes digest, short talk, source list and diagrams (all quotes verified against the listed sources))

— 中澤祐樹