空中世界〔KUCHU SEKAI〕

@tomomimidairworld · JP · JA

japanese singer-songwriter street performance original music live music

空中世界 (KUCHU SEKAI, @tomomimidairworld) is a Japanese singer-songwriter based in Tokyo, originally from Osaka. The channel has about 31,300 subscribers and a median of roughly 1,400 views per video, with near-daily uploads of short street performances and live recordings. Rates run about $150 to $250 per Shorts-led video.

Why brands book 空中世界〔KUCHU

Japanese singer-songwriter with a steady, engaged street-performance audience

About 31,300 subscribers and roughly 1,400 median views per video
Around 50 uploads in the last 90 days, with Shorts making up about 52 percent of output
No prior sponsorships found, so any brand integration would be a first

Best formusic-related campaigns targeting Japanese audiencescultural or lifestyle brands seeking an authentic, low-production voice

Watch forMedian views are modest and the audience is almost entirely Japanese-speaking; English-market reach is minimal.

Brand fit report

Content

Topics, IAB taxonomy

Music70%

Live Events20%

Personal Life10%

Formats: short-form performance clips, long-form live recordings, event promotion posts
Tone: romantic, reflective
Language: Japanese
On camera: Yes, talking head
Production: Phone, natural light
Typical length: under 60 seconds for most uploads, with occasional live sets of 30 to 80 minutes

Audience

Commercial intent15/100

Comments asking for links, prices or where to buy

Sentiment85/100

Estimated from titles, descriptions and engagement

Engagement1.7%

Likes and comments per view on recent videos

Audience asks aboutWhen and where the next live show or ticket sale isWhere the original songs can be listened to or purchasedLyrics and meaning behind specific songs

Age

25%18-24

40%25-34

20%35-44

15%45+

Gender

60%women

40%men

Countries

🇯🇵 Japan92%

🇺🇸 United States3%

Other5%

LanguagesJapanese 95%English 5%

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 reference an earthquake and personal reflection; 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

Platform	Followers	Median views	Uploads, 90d
YouTube	31k	1.4k	50
X	–	–	–
Instagram	–	–	–

Benchmark score: 42 / 100

Public rule, same for everyone. How it works.

Engagement Median views relative to followers6 / 50

Activity Uploads in the last 90 days30 / 30

Reach Followers on the main platform6 / 20

Recent videos

▶新橋の流し「記憶と夜会のシンクロニシティ」歌いました🍻#オリジナル曲 #流し #居酒屋 #着物 #弾き語り · 1.4k views

▶〈〽︎〉告ぐ - 空中世界（Tsugu） · 1.4k views

▶新宿にて弾き語りライブ10.11 〈11.1渋谷ワンマンきてね！〉 · 4.3k views

Last three uploads, latest 3 days ago.

空中世界 - KUCHUSEKAI - Singer-Songwriter / Japan 🇯🇵 大阪出身、東京を中心に活動するシンガーソングライター。生命・人間・自然・愛、そして宇宙をテーマに歌っています。「大和魂で、宇宙の平和を歌う。」 Universe / Life / Human / Nature / Love LOVE & PEACE ━━━━━━━━━━━━━━ 🌙 30th BIRTHDAY ONE MAN LIVE 「月をたづねて - Seeking the Moon -」 2026.11.1 SUN SHIBUYA TAKE OFF 7 OPEN 17:45 / START 18:30 ━━━━━━━━━━━━━━ Instagram / X / MUSIC ↓ 各リンクはこちら

空中世界〔KUCHU SEKAI〕's own profile description on YouTube

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About 空中世界〔KUCHU SEKAI〕

空中世界 (KUCHU SEKAI, @tomomimidairworld) is a Japanese singer-songwriter from Osaka who works mainly in Tokyo. Their YouTube channel features short street-performance clips, original songs and recordings of live shows, with themes of life, nature, love and the universe. Uploads are frequent, with about 50 videos in the last 90 days.

The channel has about 31,300 subscribers and a median of roughly 1,400 views per video, and is watched largely by Japanese-speaking listeners who follow the artist's live shows and music. These audience details are estimates. No prior brand partnerships were found in the recent video history.

Rates are estimated at $150 to $250 per Shorts-led sponsored video, which works out to about $4 to $8 CPM on median views, compared with the $10 to $30 CPM typical for paid ads. This creator suits music, live-event or cultural brands that want an authentic Japanese audience.

Written from 空中世界〔KUCHU SEKAI〕's public YouTube profile, platform data and web mentions. Numbers updated 2026-10-19. 空中世界〔KUCHU SEKAI〕 can edit or remove this page at any time.

Questions about 空中世界〔KUCHU

How much does 空中世界 charge for a sponsored video?

Based on median views and the Shorts-heavy output, a sponsored video is estimated at $150 to $250 per video. Rates are estimates derived from channel metrics, not a published price list.

What does 空中世界 post about on YouTube?

The channel posts short street-performance clips, original songs, and recordings of live shows. Themes include life, nature, love and the universe, and the artist frequently promotes upcoming concerts.

How do I contact 空中世界 for a brand deal?

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

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