NoahColumn

The things you search at 1am. Read them here, calmly.

ED, lasting longer, thinning hair, weight, and the medicines for them. The questions that are hard to ask anyone, sorted one by one.

Still up?

Ask it here instead.

The library

Read up. Then ask a doctor.

Pick a topic or search. We’ve translated the titles here; the articles themselves are in Japanese.

Featured · Erectile dysfunctionThe complete guide to ED treatment: causes, medicines and online care7 Apr 2026 · 16 min readRead the guide →

Showing 9 of 74 recent articles

Articles are for information only and don’t replace diagnosis or treatment by a doctor. Every article is on ofnoah.jp.

Reading is a first step. The next one is a doctor.

Answer a few questions online, then a doctor licensed in Japan sees you by video. Private care (jiyū shinryō): not covered by public health insurance.

  • Free video consult
  • Pay for medicine only if prescribed
→Start here

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ROHTO Pharmaceutical co-led our Series B

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