Starbooked

Masataka Hakozaki (@m_hakozaki) is a solo indie app and asset developer in Japan who posts short progress clips of his apps, including RYUKIN, on YouTube. The channel has about 1,440 subscribers and a median of roughly 360 views per video, with about 14 uploads a year. Sponsored integrations are estimated at $150 to $250 per video, and the channel is best suited to developer-tool and creative-app brands.

Why brands book MasatakaHakozaki

Indie app developer with steady, family-friendly progress clips for dev tools

  • About 1,440 subscribers and a median of 362 views per video
  • Around 14 uploads in the last 365 days, with 96% of videos as Shorts
  • Estimated rate of $150 to $250 per video, about $0.41 to $0.69 per 1,000 median views
Best fordeveloper tools and SDKscreative app launchesUnity asset promotion
Watch forSmall audience and low view counts; best for niche developer audiences rather than mass reach.

Brand fit report

Content

Topics, IAB taxonomy
Technology & Computing55%
Hobbies & Interests30%
Arts & Entertainment15%
Formats
short vertical progress clips, app release announcements, asset promotion clips
Tone
calm, creative
Language
English
On camera
No, voiceover and b-roll
Production
Phone, natural light
Typical length
under 60 seconds

Audience

Commercial intent15/100
Comments asking for links, prices or where to buy
Sentiment80/100
Positive share of 30 comments
Engagement2.7%
Likes and comments per view on recent videos
Audience asks abouthow the app was builtwhich app features are coming nextwhere to download the app
Age
20%18-24
40%25-34
25%35-44
15%45+
Gender
40%women
60%men
Countries
🇯🇵 Japan40%
🇺🇸 United States20%
Other40%
LanguagesEnglish 70%Japanese 30%

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 cover app updates, pets and art tests with no flagged 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
YouTube1.4k3624
X–––
Instagram–––
TikTok–––

Benchmark score: 36 / 100

Public rule, same for everyone. How it works.

Engagement Median views relative to followers31 / 50
Activity Uploads in the last 90 days4 / 30
Reach Followers on the main platform0 / 20

Recent videos

Last three uploads, latest 2 days ago.

Solo indie app & assets developer in Japan. Twitter : @m_hakozaki ➡︎ https://twitter.com/m_hakozaki Tiktok : @m_hakozaki ➡︎ https://www.tiktok.com/@m_hakozaki Patreon : ➡︎ https://patreon.com/m_hakozaki Apps : RYUKIN, WaKingyo, MeltLand, KiraFlow... ➡︎ https://hacoapp.com Unity Asset Store : ➡︎ https://assetstore.unity.com/publishers/55484 Instagram ➡︎ https://www.instagram.com/masataka.hakozaki Threads ➡︎ https://www.threads.net/@masataka.hakozaki Bluesky ➡︎ https://bsky.app/profile/mhak.bsky.social
MasatakaHakozaki's own profile description on YouTube

Are you MasatakaHakozaki? Claim or remove this profile.

About MasatakaHakozaki

Masataka Hakozaki (@m_hakozaki) is a solo indie app and asset developer based in Japan. According to his website, he works as an indie app developer in Tokyo and publishes assets on the Unity Asset Store. His YouTube channel is built around short progress clips showing how his apps, including RYUKIN, WaKingyo and MeltLand, come together, often as Shorts under a minute long.

The channel has about 1,440 subscribers and a median of roughly 360 views per video, so its audience is best estimated as small and niche, likely made up of developers, indie-app followers and Unity users in English and Japanese. These figures are estimates based on channel data. Uploads run about 14 per year.

Brands building developer tools, creative apps or Unity-related products may find this channel a fit. Estimated sponsored rates are $150 to $250 per video, which works out to about $0.41 to $0.69 CPM against the $10 to $30 CPM typical of paid ads, so the value lies in niche relevance rather than reach.

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

Questions about MasatakaHakozaki

How much does Masataka Hakozaki charge for a sponsored video?

Based on his median of about 360 views, Masataka Hakozaki's estimated rate is $150 to $250 per sponsored video. This works out to roughly $0.41 to $0.69 per 1,000 median views, below typical paid ad CPMs. Rates are estimates and not confirmed by the creator.

What does Masataka Hakozaki post about on YouTube?

Masataka Hakozaki posts short progress clips about his indie apps, such as RYUKIN, plus Unity asset promotions and occasional pet or art experiments. Most videos are Shorts under a minute long. Titles focus on app development, releases and creative tests, with a calm, low-production style.

How do I contact Masataka Hakozaki for a brand deal?

Contact details unlock on Starbooked for $0.80. Boosted creators can be booked directly through Starbooked, so you can send a brief there. Check his website and social links for official contact options as well.

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