A profile of Shinwa-kai, a Takamatsu-based regional yakuza organization.
Identity and context
Connected people and organizations
The current source-backed graph connects this entry with Yakuza — related to. These links describe the relationship recorded in the underlying sources; they should not be read as broader claims beyond that documented connection.
What the record establishes
Sources
– [Japan National Police Agency — White Paper 2010, List of Designated Boryokudan](https://www.npa.go.jp/hakusyo/h22/english/White_Paper_2010_5.pdf) — . – [Japan National Police Agency — Police of Japan 2021, Designated Boryokudan Groups](https://www.npa.go.jp/english/Police_of_Japan/police-of-japan2021/001/001.pdf) — .
Why this page matters in the wider network
Organized-crime stories are often fragmented across individual prosecutions and biographies. This entry is useful because it provides a junction in that network: readers can move from the subject to the people, groups and events that are explicitly connected in the Master dataset. As additional source-backed material is added, those canonical links allow the surrounding pages to update without inventing new relationships or duplicating the same entity under slightly different names.
Editorial note
Rivals, allies and counterpart organizations
Collectibles & memorabilia
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References
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[1]Japan National Police Agency — Police of Japan 2021, Designated Boryokudan GroupsTier 2MentionsSupportsView source ↗
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[2]Japan National Police Agency — White Paper 2010, List of Designated BoryokudanTier 2MentionsSupportsView source ↗