Starbooked

夏芽の『夏芽観察日記』🌻

@nananananachume · JA

Natsume (夏芽, @nananananachume) is a Japan-based drummer, voice actor and game streamer who posts long-form gaming and vlog videos plus frequent Shorts. Her channel has about 26,300 subscribers and a median of roughly 1,400 views per video, with about 50 uploads a year. Sponsored integrations are estimated at $150 to $250 per video.

Why brands book 夏芽の『夏芽観察日記』🌻

Japanese drummer and gamer with a loyal fanbase, now a Doron sportswear ambassador

  • Median of about 1,371 views per long-form video on 26,300 subscribers
  • Fast pace: 50 uploads in the last 365 days and 24 in the last 90
  • Recent Shorts reach 1,000 to 3,600 views, with a 16,562-view peak on a live-event clip
Best forsportswear and recovery productsgaming accessoriesJapanese music or live event promotions
Watch forMedian views are modest, and her audience is almost entirely Japanese-speaking.

Brand fit report

Content

Topics, IAB taxonomy
Video Game70%
Music20%
Lifestyle10%
Formats
let's play series, short-form clips, vlog
Tone
energetic, playful
Language
Japanese
On camera
Yes, talking head
Production
Phone, natural light
Typical length
under 60 seconds for Shorts, 90 to 180 minutes for streams

Audience

Commercial intent25/100
Comments asking for links, prices or where to buy
Sentiment85/100
Estimated from titles, descriptions and engagement
Engagement3.8%
Likes and comments per view on recent videos
Audience asks aboutwhich game is being played nexthow she trains as a drummerwhich band tour or live events she is part of
Age
35%18-24
45%25-34
15%35-44
5%45+
Gender
50%women
50%men
Countries
🇯🇵 Japan90%
Other10%
LanguagesJapanese 100%

Commercial

8%of the last 50 videos were sponsored
Ad readseparate sponsor segment
Brands seen
Doron
Categories promoted
sportswear, sports nutrition
Affiliate links
No

Recent descriptions of multiple videos, including 'Silent Hill' streams, carry a Doron sportswear ambassador notice and a store link, and a Doron ambassadorship is announced in the channel's recent uploads.

Suitability GARM Brand Safety Floor + Suitability

Profanitylow
Adultlow
Drugslow
Violencemedium
Politicslow

Family friendly
Horror game playthroughs such as 'Silent Hill' carry graphic game-based violence and scary content, but no profanity or adult material was observed in the sampled 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

PlatformFollowersMedian viewsUploads, 90d
YouTube26k1.4k24

Benchmark score: 36 / 100

Public rule, same for everyone. How it works.

Engagement Median views relative to followers7 / 50
Activity Uploads in the last 90 days24 / 30
Reach Followers on the main platform5 / 20

Recent videos

Last three uploads, latest today.

ドラマー・声優の夏芽です✨ 2025年3月12日にソロデビューシングル『Brand New Game』リリース! ドラムヴォーカルとしてアーティスト活動開始!! ゲーム大好きなので週末にゲーム配信もやってます😁 チャンネル登録、メンバーシップ登録よろしくお願いします✨ ★メンバーシップ登録はこちら★ https://www.youtube.com/channel/UCPVNxe37sxx3-3seMlcFrwA/join 【RAISE A SUILEN マスキング役】 アニメ『BanG Dream!2nd season』よりマスキング役で参加。声優に初挑戦!!! バンドリ第3のリアルバンドRAISEASUILENとして活動中!! 声優のお仕事は叶うはずがないと思って心の奥底に眠らせていた夢でした…✨ ✨✨ 【お仕事の依頼はこちらにお願いします】 • https://www.wonder-space.net (演技・タレント関係) •natsume.information@gmail.com (音楽関係) 【手紙・プレゼントの送り先】 〒167-0051 東京都杉並区荻窪4-33-5ジミーフードビル3階 合同会社Wonder Space 夏芽宛
夏芽の『夏芽観察日記』🌻's own profile description on YouTube

Are you 夏芽の『夏芽観察日記』🌻? Claim or remove this profile.

About 夏芽の『夏芽観察日記』🌻

Natsume (夏芽, @nananananachume) is a drummer, voice actor and game streamer based in Japan, and her channel posts a mix of long-form gaming streams, lifestyle vlogs and Shorts. The channel has around 26,300 subscribers and about 427 uploads since 2014, with recent output of roughly 50 uploads a year. Her audience appears to be mostly young adult Japanese-speaking viewers, which is an estimate based on the content and language, not verified demographic data.

The channel carries recent brand work, including a sportswear ambassadorship with Doron that appears in video descriptions, and the creator's profile on the company's website describes her as a voice actor and drummer. Median views sit around 1,400 per video, and Shorts often perform better in raw views than long-form uploads.

For sponsored content, a rate of $150 to $250 per video is the floor implied by the channel's median views. That works out to a CPM of roughly $20 to $35 per 1,000 views, compared with typical paid-ad CPMs of $10 to $30. Brands targeting Japanese sportswear, recovery products or gaming accessories should consider her.

Written from 夏芽の『夏芽観察日記』🌻's public YouTube profile, platform data and web mentions. Numbers updated 2026-10-19. 夏芽の『夏芽観察日記』🌻 can edit or remove this page at any time.

Questions about 夏芽の『夏芽観察日記』🌻

How much does Natsume charge for a sponsored video?

Based on a median of about 1,400 views per long-form video, a sponsored integration is estimated at $150 to $250 per video, which works out to roughly $20 to $35 CPM. Exact rates are not published, so confirm directly with the creator.

What does Natsume post about on YouTube?

Natsume posts game playthroughs, including horror titles like Silent Hill, along with drummer vlogs, band live recaps and short clips. Most content is in Japanese, and a large share of recent uploads are Shorts.

How do I contact Natsume for a brand deal?

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

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