Ryouji Mineya

Hinagata Speech Balloon is a WordPress plugin that adds a flexible speech balloon block to the Gutenberg editor. 
It is designed to let you manage “Presets” for your balloons, so you can easily reuse the same character or style across your site.
Features 
* Preset Management: create up to 20 balloon presets. 
* Highly Customizable: Set avatar images, names, colors, shapes (circle/square/rounded), border styles, and more. 
* Block Editor Integration: Select a preset from the block settings dropdown. 
* Dynamic Template: Advanced users can edit the HTML output structure in the settings. 
* Import/Export: Easy JSON export for backup or migration.
<h3>Development</h3>
This plugin uses npm and webpack to bundle JavaScript and CSS files. 
The source code is located in the <code>src</code> directory.
To install dependencies: 
 npm install
To build the project: 
 npm run build
To start development mode (watch): 
 npm start
To create a release zip: 
 npm run plugin-zip

Hinagata Speech Balloon

Adds a highly customizable "Speech Balloon" block to the WordPress editor. Allows creating presets with avatars and inserting them as blocks.

Densuke

At your Edit Post view, use shortcode as [balloon-r] or [balloon-l].
Change balloon style at ‘Tools’->’Speech Balloon Maker’ screen.
You can also change style at shortcode parameter ex. [baloon-r name=’foo’ style=’border’ img=’https://foo.com/bar.jpg’]

Hinagata Speech Balloon vs Speech Balloon Maker （ふきだしメーカー）