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25Evidence confidence scoreUnder review
Quick answers
Who is Kazumasa Matsumoto?
Japanese pianist
What does the profile status mean?
Record status: Publicly discovered. Evidence confidence: 25/100 (Weak).
A platform badge and evidence score do not establish profile ownership on IKNUVA. Ownership requires a separate claim and review.
Published confidence score25/100WeakExpand for weights and sources
Confirmed via the platform's official APISpotify oEmbed
+20Reputable secondary sourceWikidata
+5The sum is deterministic and clamped from 0 to 100. Status is human-reviewed and never auto-published.
Accounts linked to this record
6Followers by platform
Instagram@kazumasa.matsumoto0727Follower count unavailablePublicly discoveredSpotify@artist/2zfrqZDwG6xD9w896a1LHaFollower count unavailablePublicly discoveredYouTube@UCrhBnjDRO35kYp64utCNxmgFollower count10.8KfollowersPublicly discoveredObserved: Oct 9, 2026X@kazmatsukiFollower count unavailablePublicly discoveredFacebook@pianist.kazFollower count unavailablePublicly discoveredThreads@kazumasa.matsumoto0727Follower count unavailablePublicly discovered
Bars compare with this person's largest account; they are not shares of total audience.
Linked websites
http://www.kaz-matsumoto.comFollower counts from YouTube, as observed on Oct 9, 2026. Reach is not part of the trust score.
Latest recorded evidence or decision:Oct 14, 2026