isshoni.

Designed to Work Together

"I want to enjoy my work"

"I want to enjoy my work"

"I want to work efficiently"

"I want to work efficiently"

"I want to make fewer mistakes"

"I want to make fewer mistakes"

"I want a clear work-life balance"

"I want a clear work-life balance"

Everyone approaches work differently, each with their own challenges and goals.
The isshoni. series is shaped by the Japanese word "together", featuring stationery designed to work alongside you, supporting everyday work in a more enjoyable, efficient, and balanced way.

Pen Case Notebook Cover

Organize With Style

Notebook Covers to keep your essentials organized, protected, and ready to go

  •

    isshoni. Pen Case Notebook Cover / DAIGO

    (20)

    8 colors available

    In stock
    From ¥3,000
    View details

  • isshoni. Canvas Pen Case Notebook Cover B6 / DAIGO

    2 colors available

    Low stock
    ¥5,400
    View details

  • isshoni. Synthetic Leather Pen Case Notebook Cover B6 / DAIGO

    3 colors available

    ¥8,200
    View details

  • isshoni. Card File Case PVC / DAIGO

    8 colors available

    In stock
    ¥2,900
    View details

  • isshoni. System Planner Binder Cover with Pen Case / DAIGO

    5 colors available

    Low stock
    From ¥8,000
    View details

Desk Notebook

Anytime, Anywhere

An award-winning horizontal notebook designed for laptop-first work, even in small spaces

View all

Numbered Notebook

Work Smart

A page-numbered notebook designed to reduce mistakes and save time

  •

    isshoni. Number Notebook Grid / DAIGO

    (2)

    3 colors available

    In stock
    From ¥2,600
    View details

  • isshoni. Number Mini Notebook / DAIGO

    6 colors available

    Low stock
    ¥2,500
    View details

  • isshoni. Number A5 Notebook Blank / DAIGO

    3 colors available

    ¥2,900
    View details
View as
  • Sold out

    isshoni. Basic Bundle: Blue

    From ¥8,200
    View details
  • Sold out

    isshoni. Basic Bundle: Black

    From ¥8,200
    View details
View all

More From DAIGO

Thoughtfully designed, award-winning stationery, across every product

Shop All DAIGO
  •

    Tea Time Reading Record Notebook / DAIGO

    (9)
    In stock
    ¥1,200
    View details

  • Hibiya Kadan Round Film Index Sticky Note / DAIGO

    3 colors available

    Low stock
    ¥1,100
    View details

  • Easy Journal 3-Year and 5-Year Diary / DAIGO

    (1)

    4 colors available

    Low stock
    ¥3,300
    View details

  • Hibiya Kadan Wide Film Index Sticky Note / DAIGO

    (1)

    3 colors available

    In stock
    ¥1,100
    View details

  • Easy Journal / DAIGO

    5 colors available

    In stock
    ¥2,600
    View details

  • Hanakotoba 3-Year Diary / DAIGO

    4 colors available

    Very low stock
    ¥6,200
    View details

  • Hanakotoba Lite 1 Page 2 Days Diary / DAIGO

    4 colors available

    Very low stock
    ¥4,850
    View details

  • Tea & Diary Time Notebook / DAIGO

    (3)

    6 colors available

    In stock
    ¥1,800
    View details

Join the Bungu Experience

Love the assortment of stationary supplies. The ordering is easy. The delivery is quick and the packaging is awesome. Very cushiony amd attractive.

Bonnie P.

April 5, 2026

I enjoyed my time on this website. As a person who lives in the US, I feel that the experience of purchasing from this website was very easy and I had peace of mind knowing that I would receive the products in a timely manner.

Rajah D.

April 4, 2026

I like the selection and variety of goods. The staff were very responsive to my questions and helpful. My items arrived neatly packaged. It is nice to see attention to small details. I will shop here again <3

Sunny M.

March 21, 2026

My shopping experience was perfect. I’ll definitely be buying again soon. I loved the packaging—it feels like I have a little piece of Japan with me! Thanks, Bungu!

Andrea C.

March 20, 2026

Great automated feedback to tell when my shipment would be coming. Even better customer service. Packaging care is next level. I don't normally leave reviews but I had that good of an experience.

Brecken J.

March 20, 2026

Packaging That Reflects Our Values

Every order is carefully packaged to reflect our commitment to quality, presentation, and sustainable choices. Complete with complimentary touches, orders also include custom-designed furoshiki and an original, seasonal postcard.

Our Service

  • Zero Surprise Fees

    All duties and taxes are calculated at checkout

  • Craftsmanship

    Rich Japanese culture and excellent craftsmanship

  • Express Shipping

    Enjoy free express shipping on eligible orders

  • Happy Customers

    4.9 stars from 8,000+ reviews
Back to top