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UsoNatsu ~The Summer Romance Bloomed From A Lie~

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App ID 1575980
App Type Game
Developer
Publisher Sekai Project
Supported Systems Windows
Technologies Unity Engine
Last Changenumber 31845675
Last Record Update 22 October 2025 – 20:26:34 UTC ()
Release Date 3 November 2023 – 17:08:22 UTC ()
❓ 85.83%
416 reviews
0
In-Game
📚 Visual Novel 🏳️‍🌈 LGBTQ+ 🌸 Anime 💘 Romance 😌 Casual

This is a story about finding love to overwrite the feelings for the one they held dearest. A girls love visual novel about summer, love and adolescence.

Additional Information

Developer LYCORIS
community_visible_stats Yes
ReleaseState released
Publisher Sekai Project
Store Release Date 3 November 2023 – 17:08:27 UTC ()
osarch empty string
community_hub_visible Yes
Primary Genre Adventure (25)
Store Genres Adventure (25), Casual (4)
Steam Release Date 3 November 2023 – 17:08:22 UTC ()
Store Asset Modification Time 21 June 2024 – 18:44:53 UTC () (1718995493)
library_assets
library_capsuleen,ja
library_heroen
library_logoen,ja
logo_position ↴
pinned_positionBottomLeft
width_pct42.41540256709451
height_pct41.260983139396814
osextended empty string
name_localized
japanese嘘から始まる恋の夏
schinese始于谎言的夏日恋情
review_score 8
review_percentage 92
Detected Technologies (?) Unity Engine, SteamworksNET SDK, UnityBurst SDK, cURL SDK
Steam Deck Compatibility
  • Steam Deck:
  • Some in-game text is small and may be difficult to read
  • All functionality is accessible when using the default controller configuration
  • This game's default graphics configuration performs well on Steam Deck
  •  
  • SteamOS:
  • This game runs successfully on SteamOS
  •  
  • category: Playable
  • steamos_compatibility: Compatible
  • test_timestamp: 11 November 2023 – 00:00:00 UTC
  • tested_build_id: 12632432
  • configuration:
    supported_inputother
    requires_manual_keyboard_invoke0
    requires_non_controller_launcher_nav0
    primary_player_is_controller_slot_00
    non_deck_display_glyphs0
    small_text1
    requires_internet_for_setup0
    requires_internet_for_singleplayer0
    recommended_runtimeproton-stable
    requires_h2640
    requires_voice_files0
    gamescope_frame_limiter_not_supported0
    hdr_support0
Content Descriptors Some Nudity or Sexual Content (1), General Mature Content (5)
First seen on SteamDB 10 March 2021 – 19:56:31 UTC (), in changelist #10937600
Content Descriptors (Including DLC) Some Nudity or Sexual Content (1), General Mature Content (5)

Supported Languages

3 Languages Interface Full Audio Subtitles Achievements
Japanese Yes Yes Yes Yes
English Yes Yes Yes
Simplified Chinese Yes Yes Yes

Tags

📚 Visual Novel 🏳️‍🌈 LGBTQ+ 🌸 Anime 💘 Romance 😌 Casual 👩 Female Protagonist 🧸 Cute 🗺️ Adventure 🎭 Drama 📝 Text-Based 👤 Singleplayer

Categories

Single-player Steam Achievements Steam Trading Cards Steam Cloud Family Sharing

Assets

Load all asset images
clienticon 5933414dd986ce7cd6cae4d6eea4699973b4c1dd
clienttga d6d6c6cdfa58ecf9d464a33bfc64ea81ba2b9c28
icon cc558fbeafdfa3d8eaf3669394316d1f0b6f3ec7
small_capsule
japanesecapsule_231x87_japanese.jpg
englishcapsule_231x87.jpg
schinesecapsule_231x87_schinese.jpg
header_image
englishheader.jpg
japaneseheader_japanese.jpg
library_assets_full
library_capsule ↴
image/englishlibrary_600x900.jpg
image/japaneselibrary_600x900_japanese.jpg
image2x/englishlibrary_600x900_2x.jpg
image2x/japaneselibrary_600x900_japanese_2x.jpg
library_hero ↴
image/englishlibrary_hero.jpg
image2x/englishlibrary_hero_2x.jpg
library_logo ↴
image/englishlogo.png
image/japaneselogo_japanese.png
image2x/englishlogo_2x.png
image2x/japaneselogo_japanese_2x.png
logo_position/pinned_positionBottomLeft
logo_position/width_pct42.41540256709451
logo_position/height_pct41.260983139396814
Assets
main_capsulecapsule_616x353.jpg
small_capsulecapsule_231x87.jpg
headerheader.jpg
page_backgroundpage_bg_generated_v6b.jpg
hero_capsulehero_capsule.jpg
library_capsulelibrary_600x900.jpg
library_capsule_2xlibrary_600x900_2x.jpg
library_herolibrary_hero.jpg
library_hero_2xlibrary_hero_2x.jpg
community_iconcc558fbeafdfa3d8eaf3669394316d1f0b6f3ec7.jpg
page_background_pathapp/1575980
raw_page_backgroundpage_bg_raw.jpg
timestamp21 June 2024 – 18:45:18 UTC

Trailer 591816 ↴

trailer_name OP - EN
trailer_category 3
trailer_480p ↴
video/webm 256960644/movie480_vp9.webm
video/mp4 256960644/movie480.mp4
trailer_max ↴
video/webm 256960644/movie_max_vp9.webm
video/mp4 256960644/movie_max.mp4
microtrailer ↴
video/webm 1575980/591816/65b4eb4315314ea5a6da4344190230798b75858d/1751005299/microtrailer.webm
video/mp4 1575980/591816/65b4eb4315314ea5a6da4344190230798b75858d/1751005299/microtrailer.mp4
adaptive_trailers ↴
dash_av1 1575980/591816/65b4eb4315314ea5a6da4344190230798b75858d/1751005299/dash_av1.mpd
dash_h264 1575980/591816/65b4eb4315314ea5a6da4344190230798b75858d/1751005299/dash_h264.mpd
hls_h264 1575980/591816/65b4eb4315314ea5a6da4344190230798b75858d/1751005299/hls_264_master.m3u8
screenshot_medium 256960644/movie.293x165.jpg
screenshot_full 256960644/movie_full.jpg
all_ages true
is_highlight true
timestamp 29 July 2023 – 03:35:13 UTC

Trailer 592075 ↴

trailer_name Story Trailer - Summer (EN)
trailer_category 3
trailer_480p ↴
video/webm 256960782/movie480_vp9.webm
video/mp4 256960782/movie480.mp4
trailer_max ↴
video/webm 256960782/movie_max_vp9.webm
video/mp4 256960782/movie_max.mp4
microtrailer ↴
video/webm 1575980/592075/a5262a9f8308652c19f1641cd138dcd7af2e630b/1751005304/microtrailer.webm
video/mp4 1575980/592075/a5262a9f8308652c19f1641cd138dcd7af2e630b/1751005304/microtrailer.mp4
adaptive_trailers ↴
dash_av1 1575980/592075/a5262a9f8308652c19f1641cd138dcd7af2e630b/1751005304/dash_av1.mpd
dash_h264 1575980/592075/a5262a9f8308652c19f1641cd138dcd7af2e630b/1751005304/dash_h264.mpd
hls_h264 1575980/592075/a5262a9f8308652c19f1641cd138dcd7af2e630b/1751005304/hls_264_master.m3u8
screenshot_medium 256960782/movie.293x165.jpg
screenshot_full 256960782/movie_full.jpg
all_ages true
is_highlight true
timestamp 29 July 2023 – 03:43:12 UTC

User File System

Key Value
quota 9.54 MiB (10000000)
maxnumfiles 105
savefiles
0 ↴
rootWinAppDataLocalLow
pathLYCORIS\Usonatsu\NaninovelData\Saves
pattern*

Save File Locations

Based on the configuration above, this is where we think the save files are located.

Read more about cloud saves in Steamworks documentation.

Platform Path Pattern
[All OSes] %USERPROFILE%/AppData/LocalLow/LYCORIS\Usonatsu\NaninovelData\Saves *
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