Trials of interspecies Sisters~Erotic exchange with Humans~
| App ID | 3562310 |
| App Type | Game |
| Developer | 瀧壺チャンネル |
| Publisher | 072 Project |
| Franchise | 072 Project X |
| Supported Systems | Windows |
| Technologies | RPGMaker Engine |
| Last Changenumber | 30806888 |
| Last Record Update | 27 August 2025 – 11:20:50 UTC ( |
| Release Date | 15 August 2025 – 08:00:24 UTC ( |
After the war, in order to resolve the conflicts between races, nuns from the nonhuman races were sent to human territories for cultural exchange. However, what awaited them there was a road of no return leading to decadence——
Steam price history
Introductory Offer, offer ends 29 August 2025 – 17:00:24 UTC
Current Price
$14.39 at -10%
Lowest Recorded Price
$14.39 at -10%
15 August 2025
| Currency | Current Price | Converted Price | Lowest Recorded Price | ||
|---|---|---|---|---|---|
 U.S. Dollar |
$14.39 at -10% | $14.39 | $14.39 | $14.39 at -10% | |
 South Asia - USD |
$6.56 at -10% | $6.56 | -54.41% | $6.56 | $6.56 at -10% |
 Russian Ruble |
531 ₽ at -10% | $6.60 | -54.08% | $6.60 | 531 ₽ at -10% |
 Kazakhstani Tenge |
3870₸ at -10% | $7.23 | -49.75% | $7.23 | 3870₸ at -10% |
 Vietnamese Dong |
193500₫ at -10% | $7.33 | -49.02% | $7.33 | 193500₫ at -10% |
 Ukrainian Hryvnia |
306₴ at -10% | $7.41 | -48.51% | $7.41 | 306₴ at -10% |
 Indian Rupee |
₹ 657 at -10% | $7.49 | -47.91% | $7.49 | ₹ 657 at -10% |
 LATAM - U.S. Dollar |
$7.64 at -10% | $7.64 | -46.91% | $7.64 | $7.64 at -10% |
 MENA - U.S. Dollar |
$7.64 at -10% | $7.64 | -46.91% | $7.64 | $7.64 at -10% |
 Indonesian Rupiah |
Rp 125999 at -10% | $7.69 | -46.51% | $7.69 | Rp 125999 at -10% |
 South African Rand |
R 139.50 at -10% | $7.88 | -45.19% | $7.88 | R 139.50 at -10% |
 Philippine Peso |
₱458.10 at -10% | $8.01 | -44.27% | $8.01 | ₱458.10 at -10% |
 CIS - U.S. Dollar |
$8.09 at -10% | $8.09 | -43.78% | $8.09 | $8.09 at -10% |
 Chilean Peso |
CLP$ 7920 at -10% | $8.17 | -43.19% | $8.17 | CLP$ 7920 at -10% |
 Taiwan Dollar |
NT$ 252 at -10% | $8.24 | -42.69% | $8.24 | NT$ 252 at -10% |
 Saudi Riyal |
31.04 SR at -10% | $8.27 | -42.51% | $8.27 | 31.04 SR at -10% |
 Brazilian Real |
R$ 44,99 at -10% | $8.29 | -42.33% | $8.29 | R$ 44,99 at -10% |
 Kuwaiti Dinar |
2.61 KD at -10% | $8.54 | -40.65% | $8.54 | 2.61 KD at -10% |
 Malaysian Ringgit |
RM36.45 at -10% | $8.60 | -40.19% | $8.60 | RM36.45 at -10% |
 Colombian Peso |
COL$ 35550 at -10% | $8.79 | -38.89% | $8.79 | COL$ 35550 at -10% |
 Qatari Riyal |
32.39 QR at -10% | $8.89 | -38.18% | $8.89 | 32.39 QR at -10% |
 Mexican Peso |
Mex$ 170.09 at -10% | $9.11 | -36.68% | $9.11 | Mex$ 170.09 at -10% |
 Thai Baht |
฿297.00 at -10% | $9.17 | -36.26% | $9.17 | ฿297.00 at -10% |
 Peruvian Sol |
S/.32.40 at -10% | $9.20 | -36.04% | $9.20 | S/.32.40 at -10% |
 Singapore Dollar |
S$13.50 at -10% | $10.50 | -27.02% | $10.50 | S$13.50 at -10% |
 U.A.E. Dirham |
38.70 AED at -10% | $10.53 | -26.78% | $10.53 | 38.70 AED at -10% |
 Uruguayan Peso |
$U436 at -10% | $10.89 | -24.29% | $10.89 | $U436 at -10% |
 South Korean Won |
₩ 15750 at -10% | $11.30 | -21.44% | $11.30 | ₩ 15750 at -10% |
 Hong Kong Dollar |
HK$ 91.80 at -10% | $11.79 | -18.06% | $11.79 | HK$ 91.80 at -10% |
 Costa Rican Colon |
₡6210 at -10% | $12.33 | -14.26% | $12.33 | ₡6210 at -10% |
 New Zealand Dollar |
NZ$ 21.14 at -10% | $12.39 | -13.86% | $12.39 | NZ$ 21.14 at -10% |
 Canadian Dollar |
CDN$ 18.71 at -10% | $13.57 | -5.68% | $13.57 | CDN$ 18.71 at -10% |
 Australian Dollar |
A$ 21.15 at -10% | $13.77 | -4.29% | $13.77 | A$ 21.15 at -10% |
 Japanese Yen |
¥ 2178 at -10% | $14.78 | +2.71% | $14.78 | ¥ 2178 at -10% |
 Israeli New Shekel |
₪53.05 at -10% | $15.93 | +10.74% | $15.93 | ₪53.05 at -10% |
 Norwegian Krone |
161,10 kr at -10% | $15.97 | +11.03% | $15.97 | 161,10 kr at -10% |
 British Pound |
£12.14 at -10% | $16.39 | +13.91% | $16.39 | £12.14 at -10% |
 Euro |
14,21€ at -10% | $16.53 | +14.92% | $16.53 | 14,21€ at -10% |
 Polish Zloty |
65,69zł at -10% | $17.91 | +24.48% | $17.91 | 65,69zł at -10% |
 Swiss Franc |
CHF 16.01 at -10% | $19.96 | +38.72% | $19.96 | CHF 16.01 at -10% |
 Chinese Yuan |
N/A | N/A | N/A | ||
Valve suggested prices are shown on package pages.
Price history
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Additional Information
| Developer | 瀧壺チャンネル | |||||||||||||||||||
| community_visible_stats | Yes | |||||||||||||||||||
| ReleaseState | released | |||||||||||||||||||
| Publisher | 072 Project | |||||||||||||||||||
| Store Release Date | 15 August 2025 – 08:00:28 UTC ( |
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| osarch | empty string | |||||||||||||||||||
| community_hub_visible | Yes | |||||||||||||||||||
| Social Media | https://x.com/072Project https://www.youtube.com/@072Project |
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| Primary Genre | RPG (3) | |||||||||||||||||||
| Store Genres | Casual (4), Indie (23), RPG (3) | |||||||||||||||||||
| Steam Release Date | 15 August 2025 – 08:00:24 UTC ( |
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| Store Asset Modification Time | 19 August 2025 – 08:48:27 UTC ( |
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| library_assets |
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| osextended | empty string | |||||||||||||||||||
| name_localized |
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| review_score | 8 | |||||||||||||||||||
| review_percentage | 92 | |||||||||||||||||||
| Detected Technologies (?) | RPGMaker Engine, Greenworks SDK, NWJS SDK, NodeJS SDK | |||||||||||||||||||
| restricted_countries | CN,DE China,  Germany |
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| Content Descriptors | Some Nudity or Sexual Content (1), Adult Only Sexual Content (3), Frequent Nudity or Sexual Content (4), General Mature Content (5) | |||||||||||||||||||
| controllertagwizard | Yes | |||||||||||||||||||
| First seen on SteamDB | 27 February 2025 – 10:50:38 UTC ( |
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| Content Descriptors (Including DLC) | Some Nudity or Sexual Content (1), Adult Only Sexual Content (3), Frequent Nudity or Sexual Content (4), General Mature Content (5) | |||||||||||||||||||
Supported Languages
| 4 Languages | Interface | Full Audio | Subtitles | Achievements |
|---|---|---|---|---|
| Japanese | Yes | Yes | Yes | |
| English | Yes | Yes | Yes | |
| Simplified Chinese | Yes | Yes | Yes | |
| Traditional Chinese | Yes | Yes | Yes |
