日本改良めだか研究所
日本改良めだか研究所 (@medaka-himeken), a Japanese channel from Fukuyama, Hiroshima, teaches beginner-friendly medaka keeping. With about 1,900 subscribers and a median of roughly 3,800 views per video, it posts about two long-form videos a month. Sponsored integrations are quoted at $150 to $250 per video.
Engaged Japanese hobby audience for aquarium and pet supply brands
- Median of about 3,800 views per video, with a top video at roughly 27,900 views
- Strong like rate of 1.4% and comment rate that suggests real discussion
- Recent tutorials on Seria products and live Q&A show direct product influence
Brand fit report
Content
- Formats
- how-to tutorials, product reviews, live Q&A streams
- Tone
- informative, earnest
- Language
- Japanese
- On camera
- No, voiceover and b-roll
- Production
- Phone, natural light
- Typical length
- 12 to 20 minutes
Audience
Commercial
- Brands seen
- None yet
- Categories promoted
- medaka breeding stock, aquarium supplies, live feed
- Affiliate links
- No
No sponsorship disclosures found in the last 50 videos; the channel promotes its own products and the Seria items it features are presented as its own picks.
Suitability GARM Brand Safety Floor + Suitability
Family friendly
Content is aquarium husbandry and product showcases with no flagged themes in the recent titles.
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
Benchmark score: 55 / 100
Public rule, same for everyone. How it works.
Recent videos
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▶Last three uploads, latest today.
初心者の方にも分かりやすくメダカの飼育方法を紹介するチャンネルを開設しました。 是非長く改良めだかを楽しんで頂きたいです！ チャンネル登録と動画が良いと思ったらいいねボタンを宜しくお願い致します！ 広島県福山市神辺町で年間約10万匹以上育成しております。 改良めだかの品種改良、小売り、卸、輸出などをしております。 私達は多くの人に元気で綺麗なメダカをお届けするために2008年より開業しました。 品評会では数多く受賞歴があります。 オリジナル品種は来光や漁火などの透明鱗系、金華獣や華簪などのラメ系の作出も行っております。 お気軽に公式LINEからご相談ください！ 住所 広島県福山市神辺町上竹田1002−1 HP：https://www.medaka-himeken.com/ Instagram：https://www.instagram.com/medaka.himeken/ 公式LINE：@136hynjc
About 日本改良めだか研究所
日本改良めだか研究所 (@medaka-himeken) is a Japanese YouTube channel run from Fukuyama, Hiroshima, by a medaka breeder with roughly two decades of experience, according to the channel description. The channel posts long-form tutorials on feeding, breeding, egg hatching and container choice, along with occasional live Q&A streams and product showcases. Most videos are in Japanese and are aimed at beginners.
The channel has about 1,900 subscribers and a median of roughly 3,800 views per video, with a few tutorials exceeding 20,000 views. Based on title and description patterns, the audience is likely hobbyist aquarium keepers in Japan, spread across age groups; these are estimates, not platform-reported figures. Upload pace is about two videos a month.
Brand work on the channel so far is mostly product-focused rather than paid sponsorship. Sponsored integrations are estimated at $150 to $250 per video, which works out to roughly $20 to $35 per 1,000 median views, compared with a typical $10 to $30 CPM for paid ads. Brands selling aquarium supplies or pet feed should consider it.
Written from 日本改良めだか研究所's public YouTube profile, platform data and web mentions. Numbers updated 2026-10-19. 日本改良めだか研究所 can edit or remove this page at any time.
Questions about 日本改良めだか研究所
How much does 日本改良めだか研究所 charge for a sponsored video?
Estimated sponsored integrations range from $150 to $250 per video, based on a median of about 3,800 views and a rate of $20 to $35 per 1,000 views. Final pricing should be confirmed with the creator.
What does 日本改良めだか研究所 post about on YouTube?
The channel posts Japanese-language tutorials on medaka keeping, including feeding, breeding, egg hatching, water changes and container selection. It also runs live Q&A streams and showcases aquarium products such as Seria items.
How do I contact 日本改良めだか研究所 for a brand deal?
Contact details unlock on Starbooked for $0.80. Boosted creators can be booked through Starbooked directly.
Similar creators
YouTube and other creators in medaka keeping, ranked by score.
| Creator | Niches | Followers | Median views | Rate | Score |
|---|---|---|---|---|---|
メダカ大好きカズ2 【メダカ飼育方法 メダカ アクアリウム メダカ ビオトープ】@medaka_kazu · JP | medaka keepingaquarium hobby | 2.4k | 1.3k | $150–250 | 50 |