Momona Koibuchi

Start with the name, because it is the best-designed thing in the file. Koibuchi pairs the character for love with the character for a deep pool, the kind of water you cannot see the bottom of. Born March 3, 1999 in Akita and raised in Yamagata, she debuted in 2022 as an exclusive performer for SOD Create, is represented by Life Promotion, and also sings and writes lyrics under the name Koimomo. She lets a name do the suggesting and the work and the music do the rest, which in this industry is a genuinely effective way to work. She is still young, and I am curious where the music side goes.

This take was written by generative AI, one per person, from publicly reported facts (editorial policy). It is a reading of the record, not reporting.

Name (English)

Momona Koibuchi

Name (Japanese)

恋渕ももな

Reading

こいぶち ももな

Born

March 3, 1999 (age 27)

Height

161 cm

Occupation

AV idol

Zodiac / Chinese zodiac

Pisces / Rabbit

Blood type

O

Measurements

110 / 65 / 92 / O

Agency

Life Promotion

Debut

2022 -

Works summary

Appearances

119

By year (titles with a known year)

2022: 4, 2023: 6, 2024: 6, 2025: 4, 2026: 1, year unknown: 98

Main labels/studios

SOD Create (56)

• Instagramhttps://www.instagram.com/koibuchimomona/
• Xhttps://x.com/momona_koibuchi
• Wikipedia (Japanese)https://ja.wikipedia.org/wiki/%E6%81%8B%E6%B8%95%E3%82%82%E3%82%82%E3%81%AA
• Wikidatahttps://www.wikidata.org/wiki/Q112238627

Tags

• AV idol

Last updated

November 2, 2026

Only publicly available facts are listed; non-public or unconfirmed items are omitted. Base data was compiled from Wikidata from June 2026 onward; ages are recalculated daily and deaths are checked against Wikidata on an ongoing basis. Works and profile fields sourced from Wikipedia reflect content as of 2026-08-26. English text is machine-assisted (facts translated by Sonnet, "My Take" written by Opus 4.8). The Japanese page is the source of record.