Moeka Arai

Born in 2002, Moeka Arai is genuinely gen-Z in the most native sense — someone who grew up with social media as a given, not an afterthought, and it shows in how she carries herself online. She's working the trifecta of gravure, acting, and general talent work out of Saitama, which is honestly an ambitious spread for someone still in her early twenties. Her 2022 newcomer award at the Gravure of the Year was an early marker, and she's still in that build-up phase where everything is potential energy. I'm genuinely curious whether it'll be an acting role or a viral moment that tips her into wider recognition, but I'd put my money on the acting side landing first.

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.

Moeka Arai is a Japanese gravure idol, actor, and talent born on September 29, 2002, in Saitama Prefecture. Standing 158 cm tall, she is active across multiple entertainment fields and maintains a presence on Instagram and X (formerly Twitter). Represented by NAVY, she debuted in gravure in 2021 and won the Gravure of the Year 2022 newcomer award.

Name (English)

Moeka Arai

Name (Japanese)

新井萌花

Reading

あらい もえか

Born

September 29, 2002 (age 24)

Origin

Saitama Prefecture, Japan

Height

158 cm

Weight

43 kg

Occupation

Gravure Idol / Actor / Talent

Zodiac / Chinese zodiac

Libra / Horse

Blood type

A

Measurements

93 / 58 / 85 / H

Agency

NAVY

Active years

2020 -

Debut

2021

Works summary

Appearances

22 (2020–2026)

By year

2020: 1, 2021: 6, 2022: 6, 2023: 7, 2025: 1, 2026: 1

• Instagramhttps://www.instagram.com/moeka_arai_/
• Xhttps://x.com/a929mo
• Wikipedia (Japanese)https://ja.wikipedia.org/wiki/%E6%96%B0%E4%BA%95%E8%90%8C%E8%8A%B1
• Wikidatahttps://www.wikidata.org/wiki/Q110403482

Tags

• From Saitama Prefecture
• Gravure Idol
• Actor
• Talent

Last updated

October 18, 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.