【初めてのMidjourney】2024年版の総集編。史上最強の生成画像AI、初めての方はこれ１本で始め方から、中級まで網羅しました。新しくなったMidjourneyWEB版（アルファ版）も解説。

The speaker introduces themselves and their recent publication of two books on the topic of Midjourney, an AI art tool. They express surprise at the enthusiastic responses from readers, many of whom have never used such tools before. The speaker reflects on the realization that their book might have been too technical for beginners and acknowledges the existence of many tutorials online, which might overwhelm newcomers. They decide to provide a basic introduction to using Midjourney, including a tour of the official website, for those who are completely new to the concept of AI-generated images.

The speaker guides the audience through accessing Midjourney's official website, emphasizing the importance of confirming the correct domain. They explain how to navigate the site, find documentation, and switch the language to Japanese. The process of joining a Discord server, subscribing to a plan, and using commands to generate images is detailed. The speaker also discusses the showcase feature of the website, where users can view creations from others and learn about the parameters used in their generation.

The speaker provides a step-by-step guide on how to get started with Midjourney using Discord. This includes logging in, subscribing to a plan, joining the server, and understanding the interface. They explain the process of receiving approval as a new user, registering an account, and participating in the community. The tutorial also covers the use of bots, commands, and the translation feature to assist English learners.

The speaker delves into the basics of generating images using Midjourney. They discuss the process of entering commands in the 'Newbies' channel, observing other users' inputs, and learning from them. The explanation includes how to use the chat command feature to generate images and the importance of understanding the prompts and parameters used in the process.

The speaker introduces advanced features of Midjourney, such as upscaling images, creating variations, and adjusting parameters for different artistic effects. They demonstrate how to refine images, change aspect ratios, and use the 'Imagine Prompt' feature to generate new versions of existing images. The explanation also covers the use of the 'Fast Mode' and how it affects the speed and cost of image generation.

The speaker highlights the collaborative aspect of the Midjourney community, where users can view and learn from each other's work. They discuss the public nature of prompts and the idea of sharing and building upon each other's creations. The tutorial also covers how to save personal favorites, explore the showcase, and use the official website to access a wider range of features.

The speaker takes the audience through their personal experience of creating art with Midjourney. They discuss the process of selecting images, using the 'Upscale' feature, and customizing their creations with various commands. The explanation includes how to use the 'Variation' tool to modify existing images and the 'Arrange' feature to adjust specific elements within the artwork.

The speaker explains the concept of 'Remix Mode' in Midjourney, which allows users to modify parts of the command to create different versions of an image. They also discuss various parameters that can be used to control the aspect ratio, style, and artistic quality of the generated images. The tutorial provides examples of how to use these parameters to achieve desired outcomes.

The speaker showcases the creative potential of Midjourney by experimenting with different commands and parameters to generate a variety of images. They demonstrate how to use the 'Variation' feature to create unique images based on existing ones and how to adjust the 'Stylize' parameter to control the artistic style of the output.

In the concluding part, the speaker summarizes the key points covered in the tutorial and encourages users to explore Midjourney's capabilities further. They mention the availability of additional resources, such as the 'Prompt Book' for work-themed photos and the upcoming 'Graphic Material' edition. The speaker also invites viewers to subscribe to their channel and provide feedback or requests for future content.