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有栖川レイカ [GEMS COMPANY ジェムカン]

@gemscompany8760 · JP · JA

Reika Arisugawa (@gemscompany8760), a Japanese virtual idol and VTuber in the GEMS COMPANY group, posts Japanese gaming livestream recordings and idol-style content to about 5,280 subscribers. Her median video draws roughly 260 views, with few uploads recently. Based on her public metrics, sponsored integrations would cost about $150 to $250 per video, which is a rough estimate. Her website describes her as a member of the GEMSCOM idol group.

Why brands book 有栖川レイカ

Japanese virtual idol with a steady gaming audience for niche brand tie-ins

  • About 5,280 subscribers and a median of roughly 260 views per video.
  • Long-form livestream recordings average about 3,800 seconds each.
  • Estimated rate of $150 to $250 per video, about $20 to $35 CPM at current median views (estimate).
Best forgame launch awareness in Japanvirtual idol merchandise or event promotion
Watch forUpload activity has been near zero for over a year, so the channel may not be active enough for a campaign.

Brand fit report

Content

Topics, IAB taxonomy
Video Game Culture85%
Hobbies & Interests15%
Formats
gameplay commentary, livestream recording, community live event
Tone
playful, chatty
Language
Japanese
On camera
No, voiceover and b-roll
Production
Phone, natural light
Typical length
over 1 hour

Audience

Commercial intent15/100
Comments asking for links, prices or where to buy
Sentiment80/100
Estimated from titles, descriptions and engagement
Engagement25.8%
Likes and comments per view on recent videos
Audience asks aboutwhen the next game episode is uploadedhow to join live community gamesupcoming live event tickets
Age
35%18-24
40%25-34
15%35-44
10%45+
Gender
40%women
60%men
Countries
🇯🇵 Japan90%
Other10%
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
None yet
Affiliate links
No

No sponsorship disclosures found in the last 50 videos

Suitability GARM Brand Safety Floor + Suitability

Profanitylow
Adultlow
Drugslow
Violencemedium
Politicslow

Family friendly
Recent titles reference horror-style game Little Nightmare 2, which carries a mild violence and horror rating; the channel itself is otherwise gaming and lifestyle 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
YouTube5.3k2580
X–––

Benchmark score: 7 / 100

Public rule, same for everyone. How it works.

Engagement Median views relative to followers6 / 50
Activity Uploads in the last 90 days0 / 30
Reach Followers on the main platform1 / 20

Recent videos

Last three uploads, latest 681 days ago.

有栖川レイカのお部屋へようこそ❤ レイカの生態をまるっとお届け!? これをみればあなたの女子力もUP↑↑ X(Twitter)💓 https://twitter.com/A_ReikaS2 GEMS COMPANY(ジェムカン)公式チャンネル&X(Twitter)はコチラ https://twitter.com/gems_company https://www.youtube.com/channel/UCBvICYXxPK8PkoocBGnmeHA GEMS COMPANY 公式サイト https://gemscompany.jp/
有栖川レイカ [GEMS COMPANY ジェムカン]'s own profile description on YouTube

Are you 有栖川レイカ [GEMS COMPANY ジェムカン]? Claim or remove this profile.

About 有栖川レイカ [GEMS COMPANY ジェムカン]

Reika Arisugawa is a Japanese virtual idol and VTuber who posts on YouTube under the handle @gemscompany8760. Her channel, part of the GEMS COMPANY group, shows long-form gaming livestream recordings and idol-style content in Japanese. According to her website, she is a member of the GEMSCOM idol group.

The channel has about 5,280 subscribers and a median video view count near 260. Based on these figures, the audience is likely Japanese-speaking gaming fans, though this is an estimate. Uploads have slowed sharply since late 2024, and the channel has had no new uploads in the last 90 days.

Brands who want to reach a niche Japanese gaming and virtual idol audience may find this channel useful. Based on her metrics, a sponsored video would cost about $150 to $250, which equals roughly $20 to $35 CPM against paid ads, where $10 to $30 CPM is typical.

Written from 有栖川レイカ [GEMS COMPANY ジェムカン]'s public YouTube profile, platform data and web mentions. Numbers updated 2026-10-19. 有栖川レイカ [GEMS COMPANY ジェムカン] can edit or remove this page at any time.

Questions about 有栖川レイカ

How much does Reika Arisugawa charge for a sponsored video?

Based on her median views, a sponsored integration would be estimated at about $150 to $250 per video. Her CPM range is $20 to $35 per 1,000 views, which is higher than typical paid ads at $10 to $30. Contact details unlock on Starbooked for $0.80.

What does Reika Arisugawa post about on YouTube?

She posts long Japanese gaming livestream recordings, mainly playthroughs of horror and adventure games such as Little Nightmare 2. She also streams competitive online matches and holds occasional birthday and community events.

How do I contact Reika Arisugawa for a brand deal?

Contact details unlock on Starbooked for $0.80. Boosted creators can be booked directly through Starbooked, so check whether her profile is boosted before reaching out.

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