Skip to product information
1 of 12

HASSOHO®F1 (New conception process for 16:9 image study)

HASSOHO®F1 (New conception process for 16:9 image study)

16:9 mass design S/for video review/design registration No. 1729797 / square ratio 16:9/paper size: approx. A4 (297 mm x 203.2 mm)/perforations on folds/high-quality paper/specification video Click here /Made in Japan/Developer's Comment: Recommended for drafting presentation materials and storyboards for videos. If you turn it 90 degrees and use it as a vertically long square, you can use it for short videos for smartphones and video reviews for SNS stories.
Regular price ¥8,820 JPY
Regular price Sale price ¥8,820 JPY
Sale Sold out
Tax included. Shipping calculated at checkout.
Numbering (Brainstorm Notebook F1)

A paper receipt will be sent to you when the product is shipped. It is also possible to purchase under a corporate name.



size specification What is a reservation purchase? Latest shipping information




Brainstorm Notebook

It's really strange that such a great idea tool has never existed in the world.

feature VS copy paper with the same pattern originality Development story


It's a time-saving technology that's been around for two and a half years.

Usage design point Notes

How to buy

If you have any questions, please contact us.

About purchase method

Those who want to try it once Shops where this product can be purchased

About payment

payment method Cancellation method Change of delivery address, etc.

International delivery

We can deliver worldwide.

List of overseas shipping charges Customs duties for overseas delivery

product package

It can be used as a bag for storing and carrying products.

feature Development story Recommended storage method


Intellectual property right Initiatives for the global environment


We will continue to improve our products and website based on your feedback.

The information desk Opinion / request window Support message window View full details

How to use Brainstorm Notebook F1

Recommended best 3

1. Video storyboard

It is recommended for all people involved in video, regardless of whether they are professionals or amateurs.

2.Draft presentation materials

It is recommended when considering drafts of presentation materials such as PowerPoint.

If you choose a numbering model, you can easily insert (quote) into squares in the middle of the distance.

By the way, it seems that many of Steve Jobs' famous presentations were always thought out on paper at first.

3.Short video for smartphone

Use the paper in landscape orientation. Vertical short videos such as TikTok can also be used for reviewing 9:16 videos.

Of course, it can also be used to consider images and videos for stories such as Instagram.

Other products