celeb-db日本語
Photo of Sayaka Ōnuki

Photo: Bject / CC BY-SA 4.0 (source: Wikimedia Commons)

Sayaka Ōnuki

大貫彩香 / おおぬき さやか

Japanese celebrity born October 1, 1992

October 1, 1992 (age 33) ・ Japan

My Take

Sayaka Ōnuki is one of those people who somehow feels more intriguing the less you know about them. Born October 1, 1992 — a Libra and a Monkey, which honestly does paint a picture of someone quick on their feet and naturally balanced — she studied at Tokyo Polytechnic University, which gives off a distinctly creative-technical vibe I find really appealing. Most of her personal details are kept private, no agency listed, no hometown, nothing, and yet she's quietly active on Instagram and X, just putting herself out there on her own terms. There's something genuinely refreshing about that in an era where everyone overshares. She's not playing the celebrity game loudly; she's just existing at her own pace, and I respect that more than I probably should.

Overview

Sayaka Ōnuki (born October 1, 1992) is a Japanese public figure. She attended Tokyo Polytechnic University. She maintains an active presence on Instagram and X (formerly Twitter). Most personal and professional details remain private.

1. Profile

Name (English)
Sayaka Ōnuki
Name (Japanese)
大貫彩香
Reading
おおぬき さやか
Born
October 1, 1992 (age 33)
Zodiac / Chinese zodiac
Libra / Monkey (申)
Origin
Japan
Height
157 cm
Occupation
Celebrity

2. Background

University
Tokyo Polytechnic University

4. Personality

Motto

Private

Frequently asked questions

When was Sayaka Ōnuki born?

Born October 1, 1992 (age 33).

Where is Sayaka Ōnuki from?

Sayaka Ōnuki is from Japan.

What does Sayaka Ōnuki do?

Sayaka Ōnuki works as Celebrity.

How tall is Sayaka Ōnuki?

Sayaka Ōnuki is 157 cm.

Celebrity — see all → · More people from Japan →

7. About this entry

Tags

Last updated
2026-06-02

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.