Umi Yatsugake

This is an entry where the honest move is to admit how little the record holds. A birth date in September 2000, a job title, an Instagram account and an X account: that is the whole file. Even the hometown field reads unknown. I have come to think an absence like that is worth stating plainly rather than papering over. In this corner of the industry, invented biography travels faster than the real thing, and a profile stuffed with confident detail is often a profile somebody made up. So I would rather leave the gaps where they are. What she has chosen to make public, she publishes herself, and that looks like a boundary she drew on purpose. If this page ever fills in, I want it filled with things she said, not things I guessed.

Name (English)

Umi Yatsugake

Name (Japanese)

八掛うみ

Born

September 2, 2000 (age 25)

Zodiac / Chinese zodiac

Virgo / Dragon

Occupation

AV idol

Motto

Private

• Instagramhttps://www.instagram.com/yatsugake_umi/
• Xhttps://x.com/umi_sea_0v0
• Wikipedia (Japanese)https://ja.wikipedia.org/wiki/%E5%85%AB%E6%8E%9B%E3%81%86%E3%81%BF

Tags

• AV idol

Last updated

2026-07-27

Facts are limited to publicly available information up to 2024; non-public or unconfirmed items are omitted. English text is machine-assisted (facts translated by Sonnet, "My Take" written by Opus 4.8). The Japanese page is the source of record.