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Free Plugin by Seisuke Kuraishi v2.9.3

WP Multibyte Patch

Multibyte functionality enhancement for the WordPress Japanese package.

WP Multibyte Patch

The facts

Rating
5★ from 25
Active installs
1M+
Price
Free
Last updated
16 Aug 2026
Added
Jul 2011
Requires WP
5.2
Tested up to
WP 7.1
Downloads
8,042,798

Our analysis

AI-assisted

WP Multibyte Patch is a WordPress plugin designed to enhance multibyte functionality specifically for the Japanese language package. It aims to improve the handling of multibyte characters in WordPress, making it more suitable for Japanese users.

This plugin is particularly useful for those running WordPress sites in Japanese, as it addresses specific needs related to character encoding and display. It is suitable for individuals or businesses that require a better experience when working with Japanese text.

Best for: This plugin is best for WordPress users managing sites in Japanese.

What it does well

  • Enhances multibyte functionality for Japanese
  • Free to use from the WordPress.org directory
  • Active installation count of 1,000,000
  • High rating of 5 out of 5 from 25 ratings
  • Regularly updated, last updated in August 2026

Where it falls short

  • Limited information on specific features and functionalities

Verdict

WP Multibyte Patch is a solid choice for Japanese WordPress users looking to improve their site's handling of multibyte characters. Its strong user base and high rating suggest it meets the needs of its target audience.

From the developer

Seisuke Kuraishi's own description of WP Multibyte Patch, lightly tidied.

Multibyte functionality enhancement for the WordPress Japanese package.
日本語の説明を読む

Read the full description on the official page →

Tagged as

topic Japanese