YouTube Editing
Reeetention — YouTube video editing
Reeetention is the YouTube video editing business of WHITRUST Inc. Specializing in editing designed from audience-retention analysis, it continuously edits and directs dozens of channels, including some with millions of subscribers.
Maximize retention. Turn viewers into fans.
Works
Channels
- 水溜りボンド
- コヤッキースタジオ
- けーさんとたろー
- マナル隊
- ゴラクバ!
- まいぜんシスターズ
- and dozens more
Some channels cannot be named under our contracts; if you need to verify a transaction, we will respond individually.
Scope
YouTube editing for creators
Maximizing audience retention through editing.
Format design
Designing the editing style for new series and special episodes.
Openings, endings and eyecatches
Team
Editing is done by a remote editing team.
Our use of AI
We use AI to assist editing (for example, transcription and speeding up cutting), and this is reflected in our production speed. Whether to use generative-AI material follows each channel’s policy.
We also support YouTube’s altered or synthetic content disclosure setting.
FAQ
Which YouTube channels do you edit for?
We continuously edit and direct dozens of channels, including 水溜りボンド, コヤッキースタジオ, けーさんとたろー, マナル隊, ゴラクバ!, まいぜんシスターズ, some of which have millions of subscribers. Some channels cannot be named under our contracts.
We have an access-restricted portfolio that includes unpublished work, so please contact us.
What is retention-focused editing?
Editing that is logically designed — through audiovisual appeal, control of viewers’ expectations for what comes next, and rhythm (groove) — so viewers find themselves watching to the end. Please contact us for details.
Can we outsource editing on an ongoing monthly basis?
Yes. More than 90% of our clients order from us every month on an ongoing basis.
Can we request only openings, endings or eyecatches?
Yes.
Do you also make thumbnails?
Yes.
Do you edit Shorts and clips?
Yes.
Can you take over from our current editor?
Yes. We take over your existing project files and caption rules, keeping the channel’s character while adding editing elements aimed at improving retention and reach.
How are materials exchanged?
We adapt to the service you use, such as Google Drive or a dedicated server.
What is your editing team structure?
A remote editing team produces the videos and directors handle quality control. The CEO takes responsibility for the final adjustment of every video.
Can we also consult you about running a channel?
Consultations about planning and operations beyond editing are handled by our content producing studio (WHIDEA).
Raise retention. Win more deals.
Get in touch We usually reply within 2–3 business days.



