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Obunsha (@obunshaeigyou), a Japanese publisher of exam study guides and dictionaries, runs a channel from Japan with about 8,800 subscribers and roughly 270 median views per video. It posts about 50 long-form videos a year, mostly lectures tied to its textbooks. Sponsored integrations would be priced at $20 to $35 per 1,000 median views, or about $10 to $10 per video, and the channel has no sponsorship history.

Why brands book 旺文社

Japanese publisher with a steady exam-prep audience for study-related brands

  • About 8,800 subscribers and roughly 270 median views per video across 500 uploads
  • Around 50 uploads in the last 365 days, with a steady weekly lecture schedule
  • Rate estimate $20 to $35 per 1,000 median views, roughly $10 to $10 per video, versus $10 to $30 paid-ad CPM
Best foreducation apps and tutoring servicesreference book and stationery brands
Watch forMedian views are low and no sponsorship history exists, so reach is modest.

Brand fit report

Content

Topics, IAB taxonomy
Education85%
Books & Literature10%
Careers5%
Formats
chapter-by-chapter lecture videos, worked problem walkthroughs, short promotional clips, mock exam timer videos
Tone
instructional, formal
Language
Japanese
On camera
No, voiceover and b-roll
Production
Clean, lightly edited
Typical length
4 to 20 minutes

Audience

Commercial intent45/100
Comments asking for links, prices or where to buy
Sentiment60/100
Positive share of 50 comments
Engagement0.5%
Likes and comments per view on recent videos
Audience asks abouthow to approach modern Japanese reading comprehension questionswhich study guide or workbook to buyhow to plan university entrance exam preparation
Age
60%18-24
10%25-34
5%35-44
25%45+
Gender
50%women
50%men
Countries
🇯🇵 Japan95%
LanguagesJapanese 100%

Commercial

0%of the last 50 videos were sponsored
None seenno sponsored videos in the last 50
Brands seen
None yet
Categories promoted
books, study guides, test preparation
Affiliate links
Yes

The channel description states it participates in the Amazon Associates affiliate program, and recent video descriptions link to Amazon and Rakuten book pages, but 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 modern Japanese reading exam prep and high school math guides, with no sensitive content flagged.

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
YouTube8.8k26927
X–––

Benchmark score: 33 / 100

Public rule, same for everyone. How it works.

Engagement Median views relative to followers4 / 50
Activity Uploads in the last 90 days27 / 30
Reach Followers on the main platform2 / 20

Recent videos

Last three uploads, latest 29 days ago.

株式会社旺文社の公式チャンネルです。 ◆旺文社が刊行する参考書・辞書・資格試験対策書に関する動画をアップしています。 ◆X(旧:Twitter)「旺文社デジタル(学参・辞書・語学資格書)」 @obunsha_digital https://x.com/obunsha_digital ※当チャンネルは、Amazon.co.jpを宣伝しリンクすることによってサイトが紹介料を獲得できる手段を提供することを目的に設定されたアフィリエイト宣伝プログラムである、Amazonアソシエイト・プログラムに参加しています。
旺文社's own profile description on YouTube

Are you 旺文社? Claim or remove this profile.

About 旺文社

Obunsha (@obunshaeigyou) is the official YouTube channel of the Japanese publisher Obunsha, known for exam study guides, dictionaries, and qualification test books. The channel posts long-form lecture videos linked to its textbooks, including modern Japanese reading courses and high school mathematics explainers, along with occasional promotional clips and mock exam timer videos. Its uploads are steady and educational in tone.

Estimated viewers are mostly Japanese students preparing for university entrance and other exams, with some adult learners. The channel has around 8,800 subscribers and a median of about 270 views per video, so its reach is modest but focused. Estimates are based on the channel description and titles, not audited analytics.

Brands in study tools, tutoring, and education publishing could consider this channel. At $20 to $35 per 1,000 median views, a sponsored video would cost about $10 to $10, compared with $10 to $30 CPM for paid ads.

Written from 旺文社's public YouTube profile, platform data and web mentions. Numbers updated 2026-10-19. 旺文社 can edit or remove this page at any time.

Questions about 旺文社

How much does Obunsha charge for a sponsored video?

Based on the rate rule of $20 to $35 per 1,000 median views, a sponsored video from Obunsha would be about $10 to $10 per video, given a median of roughly 270 views. The channel has no sponsorship history, so this is an estimate, not a published rate.

What does Obunsha post about on YouTube?

Obunsha posts lecture-style videos tied to its exam study guides, mainly modern Japanese reading comprehension and high school mathematics. It also shares promotional clips, mock exam timer videos for junior high tests, and short updates about its products. Most videos run from a few minutes to about 20 minutes.

How do I contact Obunsha for a brand deal?

Contact details unlock on Starbooked for $0.80. Boosted creators can be booked through Starbooked directly.

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