Kokuyo Jibun Techo First Kit DIARY + LIFE + IDEA 2026 A5 Slim - Pink
Estimated Shipping Date: 1st Week October 2025
The Jibun Techo First Kit is the ultimate starter set for those who want to experience the full world of Jibun Techo. More than just a planner, it’s a complete life-organizing system that brings together scheduling, memory-keeping, and creative space in one elegant package.
This set includes three notebooks:
- DIARY for structured planning and daily organization
- LIFE for recording memories and personal milestones
- IDEA for free-form creativity and notes
Designed with Kokuyo’s THIN PAPER for lightweight durability, the First Kit offers smooth writing, excellent ink resistance, and long-term usability—all in a sleek A5 Slim format with a built-in pen holder.

DIARY
Your essential planner, combining practicality with thoughtful details.
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Vertical Weekly Layout: Track 24 hours a day, with equal space for weekends.
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Monthly Block Calendar & Gantt Charts: Perfect for project planning and overviews.
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Special Features:
- 3-Year Calendar
- Annual Schedule
- Dream & Goal Lists
- Book, Movie, Gift Lists
- Railway Maps (major cities in Japan) & World Time Zones
- Year in Review
LIFE
A keepsake that grows with you year after year.
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Record Once, Keep Forever: No need to rewrite life’s milestones every year.
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Special Sections:
- 100 Wishes List
- Anniversaries & Family Tree
- Dreams and Memories Tracker
Made with MIO PAPER, smooth and durable for long-term storage.
IDEA
A versatile grid notebook designed for free writing, journaling, or brainstorming.
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3mm Grid Layout for structure and creativity
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Great for sketches, notes, meeting minutes, or book reviews
Thoughtful Design & Premium Quality
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Color-Coded Tabs: Each month is easy to find with vibrant tabs.
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Lay-Flat Binding: Write comfortably across both pages.
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Lightweight but Durable Paper: Specially designed to resist bleed-through.
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Pen Holder & Transparent Cover: Always keep your planner ready to use.
Specifications
| Brand | Kokuyo |
| Collection | Jibun Techo |
| Product Type | Planner |
| Size | A5 Slim |
| Color | Pink |
| Height | 217 mm / 8.5 in |
| Width | 136 mm / 5.4 in |
| Contents | 112 sheets |
| Paper Quality | Thin paper |
| Set Description |
Diary, 'LIFE,' 'IDEA,' and a ruler with an elastic band |
| Materials/Cover | PVC (transparent matte, with pen holder) |
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.
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.