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[SourceNext] Coupon Info — Valid Through July 15, 2026

[SourceNext] Coupon Info — Valid Through July 15, 2026

記事制作者: Kaede
公開済み: 2026-07-01 // 更新済み: 2026-07-01

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This article contains affiliate links.

Table of Contents

Cloud Storage Service “Dropbox Plus”
PDF Editing Software “Ikinari PDF Ver.13 COMPLETE Download Edition (Value Plan)”
Lifetime Antivirus Software “ZERO Super Security”
AI-Ready PDF Creation Software “0-Second Reading”
Microsoft Office-Compatible Software “Polaris Office 2”

Dropbox Plus

	3-Year Plan	3-Year Plan × 2 Sets	3-Year Plan × 3 Sets
Regular Price	¥ 42,700	¥ 85,400	¥ 127,500
Coupon Price	¥ 2,000 OFF (¥ 40,700 )	¥ 2,000 OFF (¥ 83,400 )	¥ 2,000 OFF (¥ 107,500 )
Coupon Code	DB-2607
Coupon Period	July 1, 2026 – July 14, 2026
Purchase Link	Dropbox Plus

Product Highlights

2 TB of generous cloud storage
Generate secure passwords
Deleted files can be restored within 30 days!
Buying through SourceNext saves over ¥4,000 compared to the official price

Ikinari PDF Ver.13 COMPLETE Download Edition (Value Plan)

	Download Edition
Regular Price	¥8,900
Coupon Price	¥1,000 OFF (¥ 7,900 )
Coupon Code	PDF-2607
Coupon Period	July 1, 2026 – July 15, 2026
Purchase Link	Ikinari PDF Ver.13

Product Highlights

Edit PDFs as easily as editing a Word document
Supports digital certificates
Adopted by over 15,000 organizations, including private companies and prefectural governments

The Value Plan lets you purchase every future update from Ver.14 onward for just ¥2,980 each, automatically charged when a new version is released.

Our Related Past Reviews

“Ikinari PDF”: How Do I Do This? — Creating and Applying a Digital Seal —	[SourceNext] The World’s Easiest Introduction to “Ikinari PDF”
https://expreal.net/archives/3523	https://expreal.net/archives/3489

ZERO Super Security

	3-Device License	5-Device License
Regular Price	¥ 9,900	¥ 13,200
Coupon Price	¥ 800 OFF (¥ 9,100)	¥ 1,300 OFF (¥ 11,900)
Coupon Code	SS3-2607	SS5-2607
Coupon Period	July 1, 2026 – July 17, 2026	July 1, 2026 – July 15, 2026
Purchase Link	ZERO Super Security

Product Highlights

Only one payment required, made at the time of initial purchase
World-class protection combined with a light footprint on system performance
Includes countermeasures against targeted attacks aimed at specific organizations, making it a solid choice for remote work

Please note that the coupon code and validity period differ between the 3-device and 5-device licenses.

0-Second Reading for Windows & Mac

	Monthly Plan	Annual Plan
Regular Price	¥ 3,960	¥ 9,900
Coupon Price	¥ 1,000 OFF (¥ 2,960)	¥ 2,000 OFF (¥ 7,900)
Coupon Code	Windows: 0BYOUM-2607 Mac: 0BYOUM-26071	Windows: 0BYOUY-2607 Mac: 0BYOUY-26072
Coupon Period	July 1, 2026 – July 14, 2026
Purchase Link	0-Second Reading for Windows 0-Second Reading for Mac

Product Highlights

Captures your own e-books and documents and turns them into PDFs that are easy to use with AI services
Great for quickly searching keywords across thick technical books, or “brainstorming” based on the knowledge in your own books and documents
Available for both Windows and Mac (note: you purchase either the Windows or the Mac version, not both)

0-Second Reading is designed for using “your own books, for yourself.”
Because it works by capturing your screen, please make sure to follow copyright law and each service’s terms of use, and limit use to personal purposes.
Please do not share or distribute any PDFs you create with third parties.