地球は平ら？丸い？ #shorts

『地球は平ら？丸い？』についてボイスロイドがお話します！ #VOICEROID解説 #VOICEROID #琴葉姉妹 #紲星あかり #ショート I sincerely honor and respect the creator of the original content. This video is a transformative work produced for entertainment and commentary in accordance with the principles of Fair Use under U.S. Copyright Law, Section 107. All original sources are fully credited within the video. I have added my own narration, included subtitles, and edited the footage—such as trimming and rearranging scenes—to highlight key moments. I fully understand and accept that the final decision regarding copyright and monetization rests with YouTube and the original rights holders.