HomeHuuma Mina: The Secret of Immortality
Huuma Mina: The Secret of Immortality
Hajime Doujin Circle · released Jun 5, 2020 · data updated Oct 24, 2026
In legend, Huuma Mina is an immortal ninja with silver hair and silver eyes. A mad scientist, Arakawa Murasaki, tries to capture her in order to research her secret of immortalization. However, will Murasaki succeed in h
Released Jun 5, 2020
Steam figures
| Value | As of | |
|---|---|---|
| Steam reviews | Very Positive · 90% positive of 353 Steam reviews | Oct 23, 2026 |
| Followers on Steam | 3,299 | Oct 19, 2026 |
| Regular US price | $14.99 | Oct 19, 2026 |
New Steam reviews per month
| Month | New positive | New negative |
|---|---|---|
| Nov 2025 | 3 | 0 |
| Dec 2025 | 3 | 0 |
| Jan 2026 | 1 | 0 |
| Feb 2026 | 5 | 1 |
| Mar 2026 | 1 | 0 |
| Apr 2026 | 2 | 0 |
| May 2026 | 1 | 0 |
| Jun 2026 | 2 | 0 |
| Jul 2026 | 3 | 0 |
| Aug 2026 | 1 | 0 |
Sales estimate
| Copies sold on Steam | 6.4k – 37k | |
|---|---|---|
| Gross revenue on Steam | $84k – $290k before refunds, tax and Steam’s cut | |
| Steam reviews by buyers | 353 | Oct 23, 2026 |
| Copies per review | 18–104 |
Estimates are based on an aggregation of industry-accepted conversion formulas. How this is estimated
Tag DNA
| Tag | Share of Steam games |
|---|---|
| Beat 'em up | 1 in 63 games |
| Hentai | 1 in 28 games |
| Hack and Slash | 1 in 26 games |
| Violent | 1 in 19 games |
| Nudity | 1 in 17 games |
| Sexual Content | 1 in 15 games |
| Character Customization | 1 in 15 games |
| Female Protagonist | 1 in 11 games |
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| Karryn's Prison | Remtairy | 83% | Overwhelmingly Positive · 4,444 |
| SUCCUBUS: Prologue | Madmind Studio | 84% | Very Positive · 5,418 |
| AI＊Shoujo/AI＊少女 | ILLUSION | 80% | Mostly Positive · 2,101 |