世界ミステリーゼミ

@world-mystery

Est. 2020·Japan·Japanese·~2 vids/wk

New on TrySpansa

世界ミステリーゼミ is a Entertainment YouTube creator with 109K subscribers and 24.5M total views. The channel covers mystery and conspiracy, urban legends, paranormal, ancient civilizations, ufo and aliens. Active for 5 years, the channel publishes about 2 videos per week. Videos average 38.3K views each. Based in Japan, the channel's primary language is Japanese. YouTube channels with 50K–500K sub channels typically charge between $1,000 and $15,000 per sponsored video. Book a sponsorship directly on TrySpansa.

109,000Subscribers

639Total Videos

24,476,539Total Views

Source: YouTube Data API

Views / Video284K

Impressions1.2M

Age Demographics

13-17

18-24

35%

25-34

28%

35-44

16%

45-54

55-64

65+

Gender Split

Male 62%Female 36%Other 2%

Core: Male 18-24

Top Countries

🇺🇸United States

28%

🇬🇧United Kingdom

18%

🇧🇷Brazil

12%

🇮🇳India

🇩🇪Germany

Traffic Sources

34%

Suggested

24%

External

14%

Browse

12%

Content Performance

128KAvg Views

4.2%CTR

+1.2KNet Subs

3:42Watch Time

Subscriber Growth

6 mo agoToday

Device Split

Desktop

48%

Mobile

34%

Tablet

11%

Watch Time

8:42Avg Duration

42%Retention

2.1MHours

6.8Views/Visit

Content Type

Long-form

55%

Shorts

28%

Live

12%

Members

Free · 10 seconds · No credit cardSee 世界ミステリーゼミ’s audience data

Niches

Entertainment

About

都市伝説の中にも真実はある。どうも、プロフェッサーのフクロウです。このチャンネルでは、世界中に溢れる都市伝説、謎、ミステリーを片っ端から紹介していきます。最終的みは、ミステリー好きの皆さんの知識をお借りして、今現在での結論まで持って行けたら幸いかと思っていますので、そのための情報・ネタ提供をさせて頂きます。皆さんからのコメントは全て目を通しますので、気軽にご意見・ご感想をお寄せください！

Recent Videos

宇宙は誰かが創った？ブラックホール量子コンピュータの衝撃仮説

人類史を覆す“宇宙文明の痕跡”とは…／宇宙人の発見とダイソン球の解明

人類誕生は偶然ではなかった？進化の5つの鍵と宇宙の必然性

「2025年7月」は本当に滅亡の月なのか？有名予言者たちの真意と驚愕の真実とは…

【完全公開／第３部完結】UFO写真の真相と地球に住む宇宙人の正体

【完全公開／第２部】ラケルタファイル「他異星人との戦争／ロズウェル事件」

【完全公開】ラケルタファイル第2回会合第1部：「宇宙の真実『パラレイヤー』

【古代ストーン・サークルに眠る秘儀】ストーンヘンジを超える巨石文明と宇宙の関係とは？

Channel data updated May 2026

youtube.com/@world-mystery

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Channel Videos世界ミステリーゼミ

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04Subscribers

YouTube Data API: 109,000 subscribers

05Content audience

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Cost per 1,000 Views

Meta Ads (All-industry avg)$9.94

Not niche-specific — Mesha 2025 all-industry average

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Estimated Clicks

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01Avg. Profit per Sale ($)

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02Conversion Rate (%)

Using Entertainment benchmark: 2.5%–3.34% (E-commerce overall avg) · Skailama 2026

03Expected Purchases / Year

Using Entertainment benchmark: 1.5× /year · Beans 2021 freq × Bluecore/MobiLoud RPR

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Methodology & sourcesNot sourced from YouTube

● Free · No credit card required

Estimated pricing — negotiate directly

Topicsclassified by TrySpansa

mystery and conspiracy urban legends paranormal ancient civilizations ufo and aliens occult unexplained phenomena archaeological mysteries ancient astronaut theory lost civilizations lakerta files roswell incident ancient artifacts japanese language mystery

Resources

The Brief Isn't Dead. Unstructured Briefs Are. →NY Synthetic Performer Law: AI Clauses Your Deal Needs →Creator Payment Rails 2026: 5 Compared (Plus 1 Imposter) →

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See 世界ミステリーゼミ’s insightsFree · 10 seconds · No credit card

世界ミステリーゼミ

Audience Insights for 世界ミステリーゼミ

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Topicsclassified by TrySpansa

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