Kokuyo Jibun Techo DAYs 2026 A5 Slim Diary - SOUSOU Blue
Estimated Shipping Date: 1st Week October 2025
Transform Your Planning Routine with the Jibun Techo DAYs! Featuring ultra-thin paper, innovative 24-hour timelines, and a soft-touch cover, it’s designed for seamless organization and portability. Enjoy customizable logs, clear date layouts, and a range of useful sections. Discover the perfect planner for your busy life!

Experience the unique feel of the DAYs planner, crafted with KOKUYO's signature THIN paper. This premium paper, lighter than traditional Tomoe River paper, ensures minimal show-through and resists warping, even after erasing erasable ink. Enjoy a sleek, professional finish with every page.

Designed with your busy lifestyle in mind, the DAYs planner comes as a set of two six-month diaries. Each diary matches the thickness of a standard JIBUN_TECHO DIARY, making it incredibly easy to carry around whether you’re commuting or traveling.
Our planner’s new layout features a 24-hour timeline running down the center of each page, allowing you to keep two separate logs side by side. Effortlessly track work and personal schedules, to-do lists, or life events with enhanced clarity and organization.
No more guessing the day of the week! Our patent-pending design prints dates and days clearly at the top of each page, providing a straightforward view of your week and making planning more intuitive than ever.
The DAYs planner is packed with useful features including a 3-year calendar, yearly and monthly schedules, a list of 100 wishes, dream planning sections, and more. Track your habits, plan projects, and reflect on your year with ease.

Soft-Touch Cover
Choose from a range of muted colors with our soft-touch polyurethane cover, designed for both durability and a pleasant feel. It’s the perfect blend of style and functionality.
Tailor the free list section to your needs—whether it’s a monthly to-do list, a wish list, or a collection of ideas. The flexibility allows you to adapt the planner to fit your personal planning style.
Specifications
| Brand | Kokuyo |
| Collection | Jibun Techo |
| Product Type | Planner |
| Color |
SOUSOU Blue |
| Material | PVC Cover, Insert Paper (Specialty Paper) |
| Height |
217 mm / 8.5 in |
| Width | 136 mm / 5.4 in |
| Size | A5 slim |
| Contents | 216 pages (per booklet) |
| Set description | DAYs 2025 DIARY (first & second half) |
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Ex: Shipping and return policies, size guides, and other common questions.
Use collapsible tabs for more detailed information that will help customers make a purchasing decision.
Ex: Shipping and return policies, size guides, and other common questions.
You may initiate a return within 14 days of receiving your item, as long as the product remains unopened, is in its original packaging, and is accompanied by the receipt. However, please note that sale items and personalized items are non-returnable and non-refundable exceptions to this policy. We stand by a no-questions-asked approach, and if the item is safely returned, 100% of the item's value (excluding shipping costs) will be refunded..
If you happen to receive a defective item, the incorrect item, or an incorrect quantity, please Contact Us within 14 days from the date of receipt. We will promptly send you the correct item, and we'll also reimburse you for the return shipping costs resulting from our mistake. Your satisfaction is our priority.
We recognize that sometimes there may be a disparity in expectations. In such cases, please do not hesitate to Contact Us, and our dedicated customer service team will provide you with step-by-step guidance through the entire process. However, please be aware that buyers are responsible for covering all shipping charges. Your satisfaction is our priority, and we're here to assist you; just reach out to us.
If your parcel is being returned to us for any reason, such as:
- Unclaimed
- Incomplete/Insufficient Address
- Undeliverable as Addressed
- Refused, and so forth...
Please note that only once the parcel arrives back at our office will we initiate a refund for the purchase price of the products, minus the shipping cost. This also applies to orders that had initially qualified for free shipping.
For Personalized Items:
All sales involving personalized or customized items are considered final. Regrettably, we are unable to accept returns, offer refunds, loyalty points, or exchanges for these items. Your understanding in this matter is greatly appreciated.