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9-nine-:Episode 1

9-nine-:Episode 1

PALETTE · published by Sekai Project · released Feb 1, 2019 · data updated Oct 24, 2026
Visual NovelSexual ContentAnime

by PALETTE, published by Sekai Project

Help Miyako and Kakeru track down a superpowered serial killer before they strike again.

Released Feb 1, 2019

Steam figures

ValueAs of
Steam reviewsOverwhelmingly Positive · 95% positive of 1,934 Steam reviewsOct 22, 2026
Followers on SteamNo followers data for this game yet
Regular US price$19.99Oct 20, 2026

New Steam reviews per month

MonthNew positiveNew negative
Nov 2025350
Dec 2025291
Jan 2026363
Feb 2026200
Mar 2026110
Apr 202690
May 2026142
Jun 2026140
Jul 2026503
Aug 2026212
Sep 2026241

Sales estimate

Copies sold on Steam50k – 210k
Gross revenue on Steam$610k – $2.1M before refunds, tax and Steam’s cut
Steam reviews by buyers1,934Oct 22, 2026
Copies per review26–104

Estimates are based on an aggregation of industry-accepted conversion formulas. How this is estimated

Tag DNA

TagShare of Steam games
Episodic1 in 546 games
Hentai1 in 28 games
Dating Sim1 in 27 games
Nudity1 in 17 games
Sexual Content1 in 15 games
Visual Novel1 in 12 games
Multiple Endings1 in 12 games
Mystery1 in 12 games

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