---
product_id: 545313361
title: "Tomoe River FP (52g/m2) Notebook by SANZEN, 5.85\" x 8.27\", 160 pages (80-Sheet), Soft Cover, 5mm Dotted, White (SR-A5NB-DW)"
brand: "s akae tpsakae technical paper sakaeテクニカルペーパー"
price: "Rp464354"
currency: IDR
in_stock: true
reviews_count: 13
category: "S Akae Tpsakae Technical Paper Sakaeテクニカルペーパー"
url: https://www.desertcart.id/products/545313361-tomoe-river-fp-52g-m2-notebook-by-sanzen-5-85
store_origin: ID
region: Indonesia
---

# 5mm New Sub Dot Grid for precision Ultra-light 52gsm paper, featherweight feel Bleed-resistant, fountain pen optimized Tomoe River FP (52g/m2) Notebook by SANZEN, 5.85" x 8.27", 160 pages (80-Sheet), Soft Cover, 5mm Dotted, White (SR-A5NB-DW)

**Brand:** s akae tpsakae technical paper sakaeテクニカルペーパー
**Price:** Rp464354
**Availability:** ✅ In Stock

## Summary

> 🖋️ Write Light, Write Right — Elevate Your Ink Game!

## Quick Answers

- **What is this?** Tomoe River FP (52g/m2) Notebook by SANZEN, 5.85" x 8.27", 160 pages (80-Sheet), Soft Cover, 5mm Dotted, White (SR-A5NB-DW) by s akae tpsakae technical paper sakaeテクニカルペーパー
- **How much does it cost?** Rp464354 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.id](https://www.desertcart.id/products/545313361-tomoe-river-fp-52g-m2-notebook-by-sanzen-5-85)

## Best For

- s akae tpsakae technical paper sakaeテクニカルペーパー enthusiasts

## Why This Product

- Trusted s akae tpsakae technical paper sakaeテクニカルペーパー brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Ink Lover’s Dream:** Specially crafted to resist bleed-through and feathering, ideal for fountain and ink pen aficionados.
- • **Featherlight Portability:** At just 52gsm, this notebook is half the thickness of standard paper—carry your creativity anywhere without the bulk.
- • **Precision Meets Elegance:** Innovative 'New Sub Dot Grid' ensures flawless ink absorption and perfect alignment for every stroke.
- • **Seamless Writing Experience:** Soft cover with sewn binding lays flat effortlessly, making every note-taking session smooth and comfortable.
- • **Timeless Japanese Craftsmanship:** Made in Japan by SANZEN, continuing the legacy of the original Tomoe River FP paper with unmatched quality.

## Overview

The Tomoe River FP Notebook by SANZEN is a premium A5 softcover journal featuring 160 pages of ultra-thin 52gsm Japanese paper. Its patented 'New Sub Dot Grid' design enhances ink absorption, minimizing bleed-through and feathering, making it perfect for fountain pen users. Lightweight yet durable, with a sewn binding that lays flat, this notebook blends exquisite craftsmanship with practical portability for professionals who demand the best in their daily writing tools.

## Description

Japanese Tomoe River paper is designed for people who enjoy writing with fountain pens and ink pens. The paper is thin and lightweight, offering a smooth surface suitable for a variety of writing styles. This dot grid notebook features a soft black cover and sewn binding, allowing the notebook to lay flat for comfortable writing. The 5 mm square dot grid is lightly printed in indigo blue to help guide writing evenly. The notebook contains 160 pages (80 sheets) of unruled dot grid paper and is ¼ inch thick. The 52 gsm paper can be used on both sides and is designed to reduce bleed-through and feathering with different inks and pen nibs. It is suitable for bullet journaling, daily planning, note taking, and other writing tasks. The paper is lightweight and portable, and the notebook size is A5 (8.27 x 5.85 inches). The paper is acid-free. Made in Japan.

Review: Great notebook - Excellent paper and binding, does not show through even with bulletproof inks.
Review: Great Paper! - I like the flexibility of the soft cover. The ornate decorative print is a nice touch, and I just noticed that there is a dot grid printed on it. The paper feels thin, but not cheap at all! I've used two different fountain pens (inexpensive Pilot and a Lamy Al-Star) with Pilot iroshizuko (red) ink and Pelikan 4001 (turquoise) and there is no bleed-through or even ghosting on the flip side of the page. I don't write on the left side, so I don't know how that would look. The paper is also very smooth to write on, and both nibs just glide over it in a very pleasing way. I knew right away it was a much better paper than the papers I was previously using.

## Features

- Soft cover notebook with premium grade papers
- 5mm dot grid: 'New Sub Dot Grid' method adopted - Lines and Dots are composed of a collection of invisible sub-dots. By creating space in the lines and dots, ink will absorb better with less ink repelling on the paper. International Design Patented.
- Super lightweight at 52gsm - half the thickness of copy paper / Resistant to bleeding through and feathering
- Fountain pen and ink pen friendly, high quality paper that produced by SANZEN, a successor to the original Tomoe River FP paper by Tomoegawa, featuring the same great qualities as the original papers produced by Tomoegawa
- A5 (8.27” x 5.85”), White color, dot grid paper, 160 pages (80 sheets) / Manufactured and imported from Japan

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0CBV5QMJ6 |
| Best Sellers Rank | #11,891 in Office Products ( See Top 100 in Office Products ) #49 in Composition Notebooks |
| Binding | Office Product |
| Brand Name | S AKAE TPSAKAE TECHNICAL PAPER SAKAEテクニカルペーパー |
| Color | White |
| Cover Material | Paper |
| Customer Reviews | 4.7 4.7 out of 5 stars (197) |
| Global Trade Identification Number | 04909171852516 |
| Item Dimensions L x W | 8.27"L x 5.85"W |
| Manufacturer | Sakae Technical Paper Co., Ltd. |
| Number of Items | 1 |
| Pages | 160 |
| Paper Size | 5.85 x 8.27 |
| Ruling Type | Dotted |
| Special Features | Soft Cover |
| Specific Uses For Product | Journal Writing |
| Style | Notebook (Soft - Dotted) |
| Theme | Book |
| Unit Count | 1 Count |

## Product Details

- **Brand:** S AKAE TPSAKAE TECHNICAL PAPER SAKAEテクニカルペーパー
- **Color:** White
- **Cover Material:** Paper
- **Number of Items:** 1
- **Pages:** 160
- **Ruling Type:** Dotted
- **Sheet Size:** 5.85 x 8.27
- **Special Feature:** Soft Cover
- **Style:** Notebook (Soft - Dotted)
- **Theme:** Book

## Images

![Tomoe River FP (52g/m2) Notebook by SANZEN, 5.85" x 8.27", 160 pages (80-Sheet), Soft Cover, 5mm Dotted, White (SR-A5NB-DW) - Image 1](https://m.media-amazon.com/images/I/61YWT-SofxL.jpg)

## Available Options

This product comes in different **Ruling Type** options.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Great notebook
*by W***O on April 4, 2026*

Excellent paper and binding, does not show through even with bulletproof inks.

### ⭐⭐⭐⭐⭐ Great Paper!
*by R***R on January 3, 2024*

I like the flexibility of the soft cover. The ornate decorative print is a nice touch, and I just noticed that there is a dot grid printed on it. The paper feels thin, but not cheap at all! I've used two different fountain pens (inexpensive Pilot and a Lamy Al-Star) with Pilot iroshizuko (red) ink and Pelikan 4001 (turquoise) and there is no bleed-through or even ghosting on the flip side of the page. I don't write on the left side, so I don't know how that would look. The paper is also very smooth to write on, and both nibs just glide over it in a very pleasing way. I knew right away it was a much better paper than the papers I was previously using.

### ⭐⭐⭐⭐⭐ Great paper, worth the extra $
*by T***. on February 15, 2026*

Tomoe river paper is the best for fountain pen journaling. This book is also fairly sturdy for being “soft” bound. It floats around in a tote bag with lots of books and stays closed!

## Frequently Bought Together

- Tomoe River FP (52g/m2) Notebook by SANZEN, 5.85" x 8.27", 160 pages (80-Sheet), Soft Cover, 5mm Dotted, White (SR-A5NB-DW)
- Tomoe River 68gsm Cream Paper Notebook 192 Dotted Pages Lay Flat Binding A5 (dotted page)
- デザインフィル(Designphi) DESIGNPHIL 15310006 Midori Notebook, MD Notebook, Journal, A5, Dot Square A

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*Product available on Desertcart Indonesia*
*Store origin: ID*
*Last updated: 2026-05-10*