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国立天文台天文シミュレーションプロジェクト(CfCA)

@cfcanaoj · JA

CfCA (@cfcanaoj), the Center for Computational Astrophysics at the National Astronomical Observatory of Japan, publishes Japanese-language astronomy simulation videos. The channel has about 1,650 subscribers and a median of roughly 1,050 views per video, with uploads about five times a year. Sponsored integrations are not applicable; a rate range of $150 to $250 per video applies.

Why brands book 国立天文台天文シミュレーションプロジェクト(CfCA)

Japanese astronomy research channel with clean, science-focused audiences

  • Median of about 1,050 views per video across 45 uploads
  • Top video reached 321,105 views, showing reach beyond the subscriber count
  • Zero sponsorships in recent uploads, so a brand would be the first commercial voice
Best forscience education brandsuniversity and research recruitmentJapan-focused awareness
Watch forSmall, research-led audience with low commercial intent and irregular upload pace.

Brand fit report

Content

Topics, IAB taxonomy
Science85%
Technology & Computing15%
Formats
simulation visualization, press release explainer, facility introduction video
Tone
informative, technical
Language
Japanese
On camera
No, voiceover and b-roll
Production
Phone, natural light
Typical length
under 90 seconds

Audience

Commercial intent2/100
Comments asking for links, prices or where to buy
Sentiment75/100
Positive share of 30 comments
Engagement0.9%
Likes and comments per view on recent videos
Audience asks abouthow the simulation was computedwhat the supercomputer ATERUI III doeswhat the visualized phenomenon means for astronomy
Age
15%18-24
25%25-34
25%35-44
35%45+
Gender
35%women
65%men
Countries
🇯🇵 Japan85%
🇺🇸 United States5%
LanguagesJapanese 90%English 10%

Commercial

0%of the last 50 videos were sponsored
None seenno sponsored videos in the last 50
Brands seen
None yet
Categories promoted
None yet
Affiliate links
No

No sponsorship disclosures found in the last 50 videos

Suitability GARM Brand Safety Floor + Suitability

Profanitylow
Adultlow
Drugslow
Violencelow
Politicslow

Family friendly
Recent titles cover astronomy research, supercomputers and planetary impact simulations with no flagged content.

We classify content, never people. No age, gender, ethnicity, religion or political views are inferred about the creator. Audience figures are estimates unless marked verified. Creators can correct anything on their profile.

Platforms

PlatformFollowersMedian viewsUploads, 90d
YouTube1.6k1.1k1
X–––

Benchmark score: 51 / 100

Public rule, same for everyone. How it works.

Engagement Median views relative to followers50 / 50
Activity Uploads in the last 90 days1 / 30
Reach Followers on the main platform0 / 20

Recent videos

Last three uploads, latest 30 days ago.

国立天文台天文シミュレーションプロジェクト(CfCA)のチャンネルです. 天文シミュレーションプロジェクト http://www.cfca.nao.ac.jp CfCA Twitter https://twitter.com/CfCA_NAOJ
国立天文台天文シミュレーションプロジェクト(CfCA)'s own profile description on YouTube

Are you 国立天文台天文シミュレーションプロジェクト(CfCA)? Claim or remove this profile.

About 国立天文台天文シミュレーションプロジェクト(CfCA)

CfCA is the Japanese-language YouTube channel of the Center for Computational Astrophysics at the National Astronomical Observatory of Japan. It posts short simulation visualizations of galaxies, black holes, star formation and planetary impacts, along with press release explainers and facility tours of the ATERUI III supercomputer. Uploads arrive about five times a year.

The audience is likely small and science-oriented, with estimated viewers skewing older and male, and concentrated in Japan. Views are modest in the median but one 2021 dark matter simulation video drew more than 320,000 views, showing that topical research can travel further. The channel has no sponsorships on record.

Brands in science education, university recruitment or technology computing may find it a fit. Based on the rate rule, a sponsored video would cost roughly $150 to $250, which is about $150 to $250 per 1,000 median views, far above the $10 CPM typical of paid ads, so it suits niche credibility rather than mass reach.

Written from 国立天文台天文シミュレーションプロジェクト(CfCA)'s public YouTube profile, platform data and web mentions. Numbers updated 2026-10-19. 国立天文台天文シミュレーションプロジェクト(CfCA) can edit or remove this page at any time.

Questions about 国立天文台天文シミュレーションプロジェクト(CfCA)

How much does CfCA charge for a sponsored video?

Based on the median of about 1,050 views and the shorts-weighted rate rule, a sponsored video is estimated at $150 to $250 per video. Rates are estimates from public data and are not published by the channel. Contact details unlock on Starbooked for $0.80.

What does CfCA post about on YouTube?

CfCA posts Japanese-language simulation videos on astronomy topics such as black hole accretion, star cluster formation, solar magnetic fields and Ganymede impacts. It also shares supercomputer facility introductions and press release explainers.

How do I contact CfCA for a brand deal?

Contact details for CfCA unlock on Starbooked for $0.80. Boosted creators can be booked directly through Starbooked, but this channel is not currently boosted, so confirm terms through the institute's official channels.