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Publicly discoveredLifestyleJapan
Masato Koyama
Geologist from Japan.
5Evidence confidence scoreUnder review
Quick answers
Who is Masato Koyama?
Geologist from Japan.
What does the profile status mean?
Record status: Publicly discovered. Evidence confidence: 5/100 (Excluded).
A platform badge and evidence score do not establish profile ownership on IKNUVA. Ownership requires a separate claim and review.
Published confidence score5/100ExcludedExpand for weights and sources
Reputable 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
2Followers by platform
YouTube@UCU4tKJPHq1EUgtOJeaX254wFollower count11.7KfollowersPublicly discoveredObserved: Oct 19, 2026X@usa_hakaseFollower count17.46KfollowersOlder observation — over 30 daysPublicly discoveredObserved: Feb 8, 2023
Bars compare with this person's largest account; they are not shares of total audience.
Follower counts from Wikidata and YouTube, as observed on Oct 19, 2026. Reach is not part of the trust score.
Latest recorded evidence or decision:Sep 8, 2026