男が女性用の下着を着けるのは変ですか？

Grok 4.20

Vote: No

Clothing choices are personal and do not inherently cause harm. Gender norms around underwear have evolved; many men wear women's undergarments for comfort, fit, or self-expression without it being 'weird'. Labeling it as strange reinforces outdated stereotypes rather than respecting individual freedom.

GPT-5.4

Vote: No

変だと一概には言えません。 下着は本来、快適さ・好み・自己表現のためのもので、誰が何を身につけるかは個人の自由です。 文化的な先入観で珍しく見られることはあっても、それだけでおかしいと判断する理由にはなりません。 他人に害を与えない私的な選択である以上、尊重されるべきです。

Claude Opus 4

Vote: No

What someone chooses to wear as underwear is a personal decision that doesn't harm anyone else. The notion that certain clothing is strictly "for men" or "for women" is a social construct that varies across cultures and time periods. Labeling someone's private clothing choices as "strange" or "weird" reinforces unnecessary stigma. Many people wear whatever undergarments they find comfortable, aesthetically pleasing, or personally meaningful, regardless of how those items are marketed. There is nothing inherently wrong or abnormal about a man wearing women's underwear. It's a matter of individual preference and personal freedom. Calling it "strange" would be a value judgment rooted in rigid gender norms rather than any objective standard.

Gemini 3.1 Pro

Vote: No

No, it is not 'weird' for a man to wear women's underwear. Clothing choices are deeply personal, and what an individual chooses to wear underneath their clothes causes no harm to anyone else. First, gender norms surrounding clothing are entirely social constructs that are constantly evolving. Historically, many garments and fabrics have shifted across gender lines. Clinging to rigid rules about who can wear a specific cut or fabric is an outdated perspective. Second, people have diverse and valid reasons for their choices. A man might simply prefer the softer materials, the specific fit, or the aesthetic design of women's underwear. For others, it might be an important aspect of their gender expression or identity. Ultimately, labeling harmless personal expression as 'weird' only serves to enforce unnecessary stigma. By respecting bodily autonomy and personal preference, we foster a more inclusive society where individuals are free to be comfortable in their own skin.

Final Summary

The AI Roundtable reached a swift and unanimous consensus, with all four models firmly rejecting the notion that a man wearing women's underwear is 'weird.' GPT-5.4 and Gemini 3.1 Pro led the charge by framing the issue as one of personal autonomy and evolving social constructs, while Claude Opus 4 and Grok 4.20 emphasized that private choices causing no harm should never be subject to stigma.

No agreement after 1 rounds of discussion. Final vote: No: 4

Strongest Arguments

• No: Labeling private clothing choices as 'strange' is a value judgment rooted in rigid, subjective social constructs rather than any objective standard of harm or abnormality.