Musician’s Alleged Affair, Secret Wife Exposed In Intimate Photos — Sudden Hiatus Explained 

A musician and producer for a worldwide famous franchise has allegedly been exposed.

Kuwabara Satoru is a producer for Ensemble Stars! and is heavily involved in the series’ musical production, overseeing the entire process. He is also active as the bassist for Sir Vanity, a four-piece band.

Recently, he was featured on the notorious DEATHDOL Note.

Deathdol is a Japan-based account focused on “exposing” individuals, primarily idols. The account usually posts a photo or video of an idol, adding “proof” of behavior that contradicts the idol’s image, including criminal or “bad” behavior and dating.

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In a recent post, Kuwabara was accused of cheating on his hidden wife, with whom he has children, with other employees, voice actors, and VTubers (virtual YouTubers). The post included images from an alleged affair partner, along with supposedly provided free tickets to events.

Prior to this, Kuwabara stated that he would be going on a hiatus from May 11 to June 14. He mentioned the possibility of updating his Instagram account, which has been deleted, potentially in response to the scandal.

【近況のご報告です】
※面白い話ではないです
※ぼくは前向きですが、長いので興味のある方だけで何卒

ここ２ヶ月ほどSNSの更新を控え、出来る限りのデジタルデトックスや仕事量の調整をしておりました。…

— 桑原 聖（Arte Refact） (@fandelmale) April 28, 2026

There has not been an official update from Kuwabara as of writing.