サイエンスドリーム【Science Dream】

@sciencedream_jp

Est. 2021·Japan·Japanese·~0.9 vids/wk

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サイエンスドリーム【Science Dream】 is a Science YouTube creator with 445K subscribers and 99.3M total views. The channel covers natural science, biology, paleontology, evolution, marine biology. Active for 4 years, the channel publishes about 4 videos per month. Videos average 454K 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.

445,000Subscribers

219Total Videos

99,344,308Total 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 サイエンスドリーム【Science Dream】’s audience data

Niches

Science

About

科学の知識とその面白さを提供するチャンネルです。昔、科学が好きだった方、今でも科学が好きな方そして、科学が面白そうだと思った方が、このチャンネルを観てくださると嬉しいです。【Twitter】 ■お仕事のご依頼等

Recent Videos

では一体、ウユニ塩湖はどのようにして生まれたのか？(ft. 塩 100億トン!)

100年間迷走を続けたヘリコプリオン復元史！

クモはどのようにしてクモになったの？｜知れば知るほど奇妙な動物、クモ！

なぜ飛べないコウモリはいないの？🦇（飛べない鳥は多いのに…🐓）

木生シダは木？幹の中には何がある？｜木生シダの進化🌴

なぜ北大西洋にはアシカが一頭もいないの？｜アシカの起源と進化

海苔の養殖にカキ殻が欠かせない理由！｜海苔の科学

極限サバイバル！深海の熱水噴出孔に棲む、鉄壁の鎧を持つ巻貝の話！(ft.スケーリーフット)

Channel data updated May 2026

youtube.com/@sciencedream_jp

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Channel Videosサイエンスドリーム【Science Dream】

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01Niche

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02Avg views per video

03Audience region

04Subscribers

YouTube Data API: 445,000 subscribers

05Content audience

Rates are TrySpansa estimates based on industry data. Not sourced from or derived from YouTube.

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Cost per 1,000 Views

Meta Ads (Education)$6.50–$8.99

Mesha 2025

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Estimated Clicks

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Science creators typically promote services (bookings, courses, subscriptions) rather than e-commerce products. Standard e-commerce conversion rates don't apply.

Methodology & sourcesNot sourced from YouTube

● Free · No credit card required

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