The Game Census
月に寄りそう乙女の作法 cover art

月に寄りそう乙女の作法

Navel · HIKARI FIELD · 2022-06-17

Steam

AdventureCasual

Modes: Single player

Releases: Jun 17, 2022 (PC (Microsoft Windows))

『月に寄りそう乙女の作法』は有名な美少女ゲームブランド「Navel」が創設10周年を記念に制作した女装もの作品です。発売してから長い時間を立っても高い人気を保ち、続編や外伝作品『乙女理論とその周辺』などの派生作品も続々とリリースし、過去十年間業界に大きく影響を与えるシリーズ作品の一つです。

月に寄りそう乙女の作法 is an Adventure and Casual game released in 2022, priced at $39.99, with an estimated 50,000 .. 100,000 owners and an Overwhelmingly Positive review sentiment (97% of 4555 reviews).

36
playing now
97%
positive of 4.6k reviews
Overwhelmingly Positive
steam's rating (official)
50,000–100,000
owners (SteamSpy est.)
platinum
deck/linux tier (ProtonDB)
Playable
Steam Deck (Valve)
SteamOS: Playable
$39.99
steam price (US)

36 players in-game as of 2026-10-14 17:00 UTC (census sample)

Trailer

月に寄りそう乙女の作法 trailer thumbnail

PS Vita『月に寄りそう乙女の作法 ～ひだまりの日々～』30秒CM風ムービー[衣遠編]

≈1,085 YouTube results for this game's trailer search

Health check

Healthy
  • · 36 players in-game at the last census sample.
  • · 372 reviews in the last 8 weeks (~47/week).
  • · Review velocity down 13% vs the prior 8 weeks.
  • · Top 6% of 28,778 Adventure games in the census by review count.

Health tier since 2026-08-27

Estimated sales: 91k–205k copies

Review-multiple estimate from 4,555 total reviews — how this is computed.

All-time low: $17.59 at Steam (2026-09-10)via IsThereAnyDeal

12-month high $39.99 · on sale 9 of 17 observed days (census price snapshots)

Review momentum

PositiveNegative
51351320222026Week of 2022-06-01: 513 positiveWeek of 2022-06-01: 13 negativeWeek of 2022-07-01: 189 positiveWeek of 2022-07-01: 4 negativeWeek of 2022-08-01: 112 positiveWeek of 2022-08-01: 4 negativeWeek of 2022-09-01: 74 positiveWeek of 2022-09-01: 1 negativeWeek of 2022-10-01: 80 positiveWeek of 2022-10-01: 1 negativeWeek of 2022-11-01: 153 positiveWeek of 2022-11-01: 1 negativeWeek of 2022-12-01: 81 positiveWeek of 2022-12-01: 4 negativeWeek of 2023-01-01: 70 positiveWeek of 2023-01-01: 2 negativeWeek of 2023-02-01: 83 positiveWeek of 2023-03-01: 44 positiveWeek of 2023-03-01: 1 negativeWeek of 2023-04-01: 41 positiveWeek of 2023-04-01: 4 negativeWeek of 2023-05-01: 48 positiveWeek of 2023-06-01: 67 positiveWeek of 2023-07-01: 77 positiveWeek of 2023-07-01: 2 negativeWeek of 2023-08-01: 61 positiveWeek of 2023-08-01: 1 negativeWeek of 2023-09-01: 45 positiveWeek of 2023-10-01: 56 positiveWeek of 2023-10-01: 3 negativeWeek of 2023-11-01: 53 positiveWeek of 2023-11-01: 5 negativeWeek of 2023-12-01: 105 positiveWeek of 2023-12-01: 1 negativeWeek of 2024-01-01: 68 positiveWeek of 2024-01-01: 4 negativeWeek of 2024-02-01: 86 positiveWeek of 2024-02-01: 2 negativeWeek of 2024-03-01: 65 positiveWeek of 2024-04-01: 50 positiveWeek of 2024-05-01: 52 positiveWeek of 2024-05-01: 1 negativeWeek of 2024-06-01: 44 positiveWeek of 2024-06-01: 1 negativeWeek of 2024-07-01: 64 positiveWeek of 2024-07-01: 5 negativeWeek of 2024-08-01: 65 positiveWeek of 2024-08-01: 6 negativeWeek of 2024-09-01: 47 positiveWeek of 2024-09-01: 2 negativeWeek of 2024-10-01: 45 positiveWeek of 2024-11-01: 47 positiveWeek of 2024-11-01: 3 negativeWeek of 2024-12-01: 47 positiveWeek of 2024-12-01: 3 negativeWeek of 2025-01-01: 60 positiveWeek of 2025-01-01: 2 negativeWeek of 2025-02-01: 40 positiveWeek of 2025-02-01: 3 negativeWeek of 2025-03-01: 52 positiveWeek of 2025-03-01: 1 negativeWeek of 2025-04-01: 27 positiveWeek of 2025-05-01: 83 positiveWeek of 2025-05-01: 4 negativeWeek of 2025-06-01: 48 positiveWeek of 2025-06-01: 1 negativeWeek of 2025-07-01: 47 positiveWeek of 2025-07-01: 2 negativeWeek of 2025-08-01: 48 positiveWeek of 2025-08-01: 3 negativeWeek of 2025-09-01: 41 positiveWeek of 2025-09-01: 1 negativeWeek of 2025-10-01: 59 positiveWeek of 2025-11-01: 60 positiveWeek of 2025-11-01: 2 negativeWeek of 2025-12-01: 63 positiveWeek of 2026-01-01: 40 positiveWeek of 2026-02-01: 52 positiveWeek of 2026-02-01: 2 negativeWeek of 2026-03-01: 59 positiveWeek of 2026-03-01: 1 negativeWeek of 2026-04-01: 36 positiveWeek of 2026-04-01: 1 negativeWeek of 2026-05-01: 45 positiveWeek of 2026-05-01: 2 negativeWeek of 2026-06-01: 28 positiveWeek of 2026-06-01: 1 negativeWeek of 2026-07-01: 39 positiveWeek of 2026-07-01: 3 negativeWeek of 2026-08-01: 44 positiveWeek of 2026-08-01: 2 negative
Weekly review counts (Steam review histogram). Positive above the line, negative below.

Players online

84102026-09-15 02:00 — 27 players2026-09-16 10:00 — 40 players2026-09-17 18:00 — 30 players2026-09-19 01:00 — 29 players2026-09-20 09:00 — 57 players2026-09-21 16:00 — 49 players2026-09-23 00:00 — 16 players2026-09-24 07:00 — 42 players2026-09-25 15:00 — 79 players2026-09-26 22:00 — 10 players2026-09-28 06:00 — 24 players2026-09-29 13:00 — 64 players2026-09-30 21:00 — 12 players2026-10-02 04:00 — 47 players2026-10-03 12:00 — 76 players2026-10-04 20:00 — 25 players2026-10-06 04:00 — 64 players2026-10-07 11:00 — 80 players2026-10-08 19:00 — 23 players2026-10-10 02:00 — 32 players2026-10-11 10:00 — 55 players2026-10-12 17:00 — 29 players2026-10-14 01:00 — 12 players2026-10-14 17:00 — 36 players
Concurrent players, hourly average, last 30 days (census samples).
30027Jun 2022Aug 2026Jun 2022 — avg 300 · peak 676Aug 2022 — avg 67 · peak 156Oct 2022 — avg 38 · peak 93Dec 2022 — avg 44 · peak 105Feb 2023 — avg 38 · peak 107Apr 2023 — avg 29 · peak 99Jun 2023 — avg 44 · peak 123Aug 2023 — avg 41 · peak 145Oct 2023 — avg 35 · peak 104Dec 2023 — avg 58 · peak 196Feb 2024 — avg 52 · peak 149Apr 2024 — avg 36 · peak 106Jun 2024 — avg 44 · peak 140Aug 2024 — avg 47 · peak 113Oct 2024 — avg 36 · peak 106Dec 2024 — avg 39 · peak 106Feb 2025 — avg 41 · peak 108Apr 2025 — avg 29 · peak 85Jun 2025 — avg 39 · peak 123Aug 2025 — avg 41 · peak 119Oct 2025 — avg 43 · peak 156Dec 2025 — avg 51 · peak 142Feb 2026 — avg 51 · peak 156Apr 2026 — avg 35 · peak 107Jun 2026 — avg 30 · peak 91Aug 2026 — avg 44 · peak 115
Monthly average players (source: steamcharts.com) — history via steamcharts.com; live census sampling since Aug 2026.

Price history

$39.99$17.992022-06-172026-08-092022-06-17 — best price $31.592022-09-16 — best price $29.992022-11-04 — best price $39.992022-12-12 — best price $28.792023-02-21 — best price $39.992023-04-22 — best price $27.192023-06-15 — best price $39.992023-08-22 — best price $26.392023-10-09 — best price $39.992023-11-22 — best price $25.992024-01-04 — best price $39.992024-03-14 — best price $25.192024-03-30 — best price $39.992024-06-11 — best price $24.392024-07-11 — best price $39.992024-09-20 — best price $23.192024-11-19 — best price $39.992024-12-19 — best price $22.392025-01-16 — best price $39.992025-03-13 — best price $21.992025-05-23 — best price $39.992025-07-27 — best price $19.992025-09-15 — best price $39.992025-10-23 — best price $19.592025-12-10 — best price $39.992026-01-27 — best price $18.792026-03-19 — best price $18.792026-05-12 — best price $39.992026-08-03 — best price $17.992026-08-09 — best price $39.99
Lowest recorded price across tracked stores, per day (census snapshots).

Completion

38
achievements tracked
89.8%
earned "第一次开始游戏"
33.9%
median achievement earned by

Global achievement rates from Steam.

Details

WindowsSingle-playerSteam AchievementsSteam Trading CardsSteam CloudFamily Sharing

2 supported languages: Japanese, Simplified Chinese

Where its players are

Share of Steam reviews by language (top languages measured) — a proxy for where the player base lives.

Player tags

CuteAnimeDramaCasualLGBTQ+CartoonCartoonyAdventureWord GameStory Rich

Census log

Computed from census-recorded observations only — dates are observation dates.

Players also track

极乐妹土！2My (♂) Life as a Vampire's Maid (♀)

Similarity via IGDB.

Official site ↗