まえがき(Preface) 前回の記事同様に今回も英訳を(DeepL任せではありますが)記載しました。動画の再生傾向を見たら北米層が一番多かったので英訳を併記する事を決定しました。 As in the previous article, we have included an English translation (although we leave it to DeepL). The video's playback trend showed that North Americans were the most frequent viewers, so we decided to incl…