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Sickly Days and Summer Traces

Wishlist Follow Ignore Install Unwatch Watch
App ID 3682050
App Type Game
Developer
Publisher HIKARI SPARK
Supported Systems Windows
Technologies KiriKiri Engine
Last Changenumber 31751260
Last Record Update 19 October 2025 – 09:52:58 UTC ()
Release Date 20 June 2025 – 09:59:49 UTC ()
😎 89.40%
1k reviews
20
In-Game
🔞 Sexual Content 😌 Casual 🥵 Hentai 📚 Visual Novel 🌸 Anime

A devoted brother and his fragile sister share a quiet, dreamlike summer. As her gentle companion, speak with her, care for her, and gather the fleeting, precious fragments of a love that blooms softly in the stillness of everyday life.

Steam price history

Current Price $19.99
Lowest Recorded Price $14.19 at -29% 15 September 2025
Currency Current Price Converted Price Lowest Recorded Price
U.S. Dollar $19.99 $19.99 $14.19 $14.19 at -29%
South Asia - USD $8.19 $8.19 -59.03% $5.81 $5.81 at -29%
Russian Ruble 710 ₽ $8.68 -56.55% $6.16 504 ₽ at -29%
Chinese Yuan ¥ 68 $9.54 -52.26% $6.77 ¥ 48.28 at -29%
Kazakhstani Tenge 5200₸ $9.64 -51.76% $6.84 3692₸ at -29%
Taiwan Dollar NT$ 298 $9.69 -51.52% $6.86 NT$ 211 at -29%
Vietnamese Dong 260000₫ $9.87 -50.62% $7.00 184500₫ at -29%
Ukrainian Hryvnia 415₴ $9.92 -50.35% $7.03 294₴ at -29%
Indonesian Rupiah Rp 165999 $10.00 -49.94% $7.10 Rp 117859 at -29%
Indian Rupee ₹ 880 $10.02 -49.84% $7.11 ₹ 624 at -29%
Hong Kong Dollar HK$ 78.00 $10.03 -49.78% $7.12 HK$ 55.38 at -29%
CIS - U.S. Dollar $10.49 $10.49 -47.52% $7.44 $7.44 at -29%
LATAM - U.S. Dollar $10.49 $10.49 -47.52% $7.44 $7.44 at -29%
MENA - U.S. Dollar $10.49 $10.49 -47.52% $7.44 $7.44 at -29%
Philippine Peso ₱615.00 $10.50 -47.45% $7.45 ₱436.65 at -29%
South African Rand R 185.00 $10.60 -46.96% $7.52 R 131.35 at -29%
Saudi Riyal 40.95 SR $10.91 -45.38% $7.75 29.07 SR at -29%
Kuwaiti Dinar 3.35 KD $10.92 -45.33% $7.73 2.37 KD at -29%
Chilean Peso CLP$ 10500 $11.03 -44.79% $7.83 CLP$ 7455 at -29%
Brazilian Real R$ 59,99 $11.13 -44.30% $7.90 R$ 42,59 at -29%
Malaysian Ringgit RM49.00 $11.58 -42.05% $8.22 RM34.79 at -29%
Qatari Riyal 43.99 QR $12.05 -39.69% $8.55 31.23 QR at -29%
Thai Baht ฿400.00 $12.16 -39.13% $8.63 ฿284.00 at -29%
Colombian Peso COL$ 47500 $12.20 -38.95% $8.66 COL$ 33725 at -29%
Mexican Peso Mex$ 227.99 $12.39 -38.02% $8.79 Mex$ 161.87 at -29%
Peruvian Sol S/.43.00 $12.73 -36.31% $9.04 S/.30.53 at -29%
Singapore Dollar S$18.50 $14.24 -28.74% $10.11 S$13.13 at -29%
U.A.E. Dirham 53.00 AED $14.43 -27.81% $10.24 37.63 AED at -29%
Uruguayan Peso $U595 $14.94 -25.24% $10.59 $U422 at -29%
South Korean Won ₩ 21500 $15.01 -24.87% $10.66 ₩ 15260 at -29%
New Zealand Dollar NZ$ 28.99 $16.65 -16.67% $11.82 NZ$ 20.58 at -29%
Costa Rican Colon ₡8500 $16.91 -15.37% $12.01 ₡6035 at -29%
Canadian Dollar CDN$ 25.99 $18.54 -7.21% $13.16 CDN$ 18.45 at -29%
Australian Dollar A$ 29.50 $19.16 -4.14% $13.60 A$ 20.94 at -29%
Japanese Yen ¥ 3300 $21.73 +8.74% $15.43 ¥ 2343 at -29%
Norwegian Krone 220,00 kr $21.90 +9.57% $15.55 156,20 kr at -29%
British Pound £16.75 $22.30 +11.60% $15.83 £11.89 at -29%
Israeli New Shekel ₪73.95 $22.42 +12.17% $15.91 ₪52.50 at -29%
Euro 19,50€ $22.60 +13.11% $16.04 13,84€ at -29%
Polish Zloty 91,99zł $25.19 +26.04% $17.88 65,31zł at -29%
Swiss Franc CHF 21.99 $27.61 +38.15% $19.60 CHF 15.61 at -29%
Valve suggested prices are shown on package pages.

Price history

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Click on a currency name to load price history for that particular currency.
View lowest recorded prices on Steam store pages by using our browser extension.

Additional Information

Developer Sister Position
community_visible_stats Yes
ReleaseState released
Publisher HIKARI SPARK
Store Release Date 20 June 2025 – 09:59:52 UTC ()
osarch 64
community_hub_visible Yes
Social Media https://space.bilibili.com/41883712
Primary Genre Casual (4)
Store Genres Casual (4)
Steam Release Date 20 June 2025 – 09:59:49 UTC ()
Store Asset Modification Time 28 June 2025 – 07:07:53 UTC () (1751094473)
library_assets
library_capsuleen,zh-tw,zh-cn,ja,ko
library_heroen
library_hero_bluren
library_logoen,zh-tw,zh-cn,ja,ko
library_headeren,zh-tw,zh-cn,ja,ko
logo_position ↴
pinned_positionBottomLeft
width_pct52.56111757857974
height_pct61.39871764426503
osextended empty string
name_localized
schinese痴情哥哥与病弱妹妹的乡间生活
tchinese痴情哥哥與病弱妹妹的鄉間生活
japaneseド田舎兄妹
koreana두 사람의 여름의 소리
review_score 8
review_percentage 94
Detected Technologies (?) KiriKiri Engine, Vorbis SDK
Steam Deck Compatibility
  • Steam Deck:
  • This game sometimes shows mouse, keyboard, or non-Steam-Deck controller icons
  • Entering some text requires manually invoking the on-screen keyboard
  • 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
  • Note: Entering some text requires manually invoking the on-screen keyboard
  •  
  • category: Playable
  • steamos_compatibility: Compatible
  • test_timestamp: 23 September 2025 – 00:00:00 UTC
  • tested_build_id: 18959070
  • configuration:
    supported_inputother
    requires_manual_keyboard_invoke1
    requires_non_controller_launcher_nav0
    primary_player_is_controller_slot_00
    non_deck_display_glyphs1
    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
controllertagwizard Yes
First seen on SteamDB 18 April 2025 – 10:12:59 UTC (), in changelist #28547354

Supported Languages

5 Languages Interface Full Audio Subtitles Achievements
Japanese Yes Yes Yes Yes
Simplified Chinese Yes Yes Yes
English Yes Yes Yes
Traditional Chinese Yes Yes Yes
Korean Yes Yes Yes

Assets

Load all asset images
clienticon a5f5b600ce623712147de40fdf025c3511a20b3f
clienttga dbc442d491684ae436cd4ea11422a034551096bc
icon 957319a7d2aa557b255bf8222a10f8a196a9048e
small_capsule
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schinese9bceaa29d70cf721741ea9d45a805b87fd95e4c2/capsule_231x87_schinese.jpg
japanese1adf4e77c4f30ce0216787f326eeeb806607ce78/capsule_231x87_japanese.jpg
koreana8120ed17be75f9d46cf04b771c77cb6029a16b73/capsule_231x87_koreana.jpg
header_image
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tchinese3a65ba3ca508d07b416d55a53773ffb130582a1b/header_tchinese.jpg
schineseea25fdf7319fe1bfcda9b9239199aef0e06bce51/header_schinese.jpg
japanese204fd1cc08db0f53b5b9699f7c65d78d4cdaab3b/header_japanese.jpg
koreana8e1d83f422ad4fb7ddf84178b912aad2ca04ab46/header_koreana.jpg
library_assets_full
library_capsule ↴
image/english6a9f6e883f75daf16c8f6f2a4ab32420ede908c3/library_600x900.jpg
image/tchinese66a8339dd847beb3af89cc190f318fc92aeecebf/library_600x900_tchinese.jpg
image/schinesed02a3b9e1ed9b1593bca2bc797363fbd2d381b8b/library_600x900_schinese.jpg
image/japanese747b4e72a91654d8ecf743438b3869d92dcf9ffd/library_600x900_japanese.jpg
image/koreanab3e9a0638177614aec7bc76c52907bdcc274b072/library_600x900_koreana.jpg
image2x/english6a9f6e883f75daf16c8f6f2a4ab32420ede908c3/library_600x900_2x.jpg
image2x/tchinese66a8339dd847beb3af89cc190f318fc92aeecebf/library_600x900_tchinese_2x.jpg
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image2x/japanese747b4e72a91654d8ecf743438b3869d92dcf9ffd/library_600x900_japanese_2x.jpg
image2x/koreanab3e9a0638177614aec7bc76c52907bdcc274b072/library_600x900_koreana_2x.jpg
library_hero ↴
image2x/englishb7938d3f17d3f6b596e4db0db63e73a915158dfe/library_hero_2x.jpg
image/englishb7938d3f17d3f6b596e4db0db63e73a915158dfe/library_hero.jpg
library_hero_blur ↴
image/englishb7938d3f17d3f6b596e4db0db63e73a915158dfe/library_hero_blur.jpg
library_logo ↴
image/english11f4123643aedd412c34e5c5aa8d1aa5135f9c95/logo.png
image/tchineseb6e855e3bad4d073d57b4f915d10ee1dd14499b5/logo_tchinese.png
image/schinese199204fc89519a3fabbc4f3dbe3752e047df1770/logo_schinese.png
image/japanese191cad79498a958551a73aecef10af0cac8d89b1/logo_japanese.png
image/koreana7d2e375d8c1d2a12350c5b98e868df86e8ec8495/logo_koreana.png
image2x/english11f4123643aedd412c34e5c5aa8d1aa5135f9c95/logo_2x.png
image2x/tchineseb6e855e3bad4d073d57b4f915d10ee1dd14499b5/logo_tchinese_2x.png
image2x/schinese199204fc89519a3fabbc4f3dbe3752e047df1770/logo_schinese_2x.png
image2x/japanese191cad79498a958551a73aecef10af0cac8d89b1/logo_japanese_2x.png
image2x/koreana7d2e375d8c1d2a12350c5b98e868df86e8ec8495/logo_koreana_2x.png
logo_position/pinned_positionBottomLeft
logo_position/width_pct52.56111757857974
logo_position/height_pct61.39871764426503
library_header ↴
image/english44b2336a6fb960ca4a274419913b4b6ca1ed29cb/library_header.jpg
image/tchinese3a65ba3ca508d07b416d55a53773ffb130582a1b/library_header_tchinese.jpg
image/schineseea25fdf7319fe1bfcda9b9239199aef0e06bce51/library_header_schinese.jpg
image/japanese204fd1cc08db0f53b5b9699f7c65d78d4cdaab3b/library_header_japanese.jpg
image/koreana8e1d83f422ad4fb7ddf84178b912aad2ca04ab46/library_header_koreana.jpg
image2x/english44b2336a6fb960ca4a274419913b4b6ca1ed29cb/library_header_2x.jpg
image2x/tchinese3a65ba3ca508d07b416d55a53773ffb130582a1b/library_header_tchinese_2x.jpg
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image2x/koreana8e1d83f422ad4fb7ddf84178b912aad2ca04ab46/library_header_koreana_2x.jpg
Assets
main_capsulead40c9a03b92c4f145aaf3f579613528d2d696ed/capsule_616x353.jpg
small_capsule68b1b88dbe503e1313fff6e6b6a0c67eeb521a18/capsule_231x87.jpg
header44b2336a6fb960ca4a274419913b4b6ca1ed29cb/header.jpg
page_background63e7eecb9d50b5fac8042be23976e102cef0a4fc/page_bg_v6.jpg
hero_capsule11ab0a4d65cea50122e030c7e1792ba180ddb5cd/hero_capsule.jpg
hero_capsule_2x11ab0a4d65cea50122e030c7e1792ba180ddb5cd/hero_capsule_2x.jpg
library_capsule6a9f6e883f75daf16c8f6f2a4ab32420ede908c3/library_600x900.jpg
library_capsule_2x6a9f6e883f75daf16c8f6f2a4ab32420ede908c3/library_600x900_2x.jpg
library_herob7938d3f17d3f6b596e4db0db63e73a915158dfe/library_hero.jpg
library_hero_2xb7938d3f17d3f6b596e4db0db63e73a915158dfe/library_hero_2x.jpg
community_icon957319a7d2aa557b255bf8222a10f8a196a9048e.jpg
page_background_pathapp/3682050
raw_page_background63e7eecb9d50b5fac8042be23976e102cef0a4fc/page_bg_raw.jpg
timestamp28 June 2025 – 07:08:01 UTC

Trailer 909448 ↴

trailer_name ENGOP
trailer_category 3
trailer_480p ↴
video/webm 257152073/movie480_vp9.webm
video/mp4 257152073/movie480.mp4
trailer_max ↴
video/webm 257152073/movie_max_vp9.webm
video/mp4 257152073/movie_max.mp4
microtrailer ↴
video/webm 3682050/1615136473/631d2f06c05a1390b1424a68a02e7674c4d8b57f/1750400809/microtrailer.webm
video/mp4 3682050/1615136473/631d2f06c05a1390b1424a68a02e7674c4d8b57f/1750400809/microtrailer.mp4
adaptive_trailers ↴
dash_av1 3682050/1615136473/631d2f06c05a1390b1424a68a02e7674c4d8b57f/1750400809/dash_av1.mpd
dash_h264 3682050/1615136473/631d2f06c05a1390b1424a68a02e7674c4d8b57f/1750400809/dash_h264.mpd
hls_h264 3682050/1615136473/631d2f06c05a1390b1424a68a02e7674c4d8b57f/1750400809/hls_264_master.m3u8
screenshot_medium 257152073/893cc297db8435ea1943919cc32ead4fa9f8ecf7/movie_600x337.jpg
screenshot_full 257152073/893cc297db8435ea1943919cc32ead4fa9f8ecf7/movie_full.jpg
all_ages true
is_highlight true
timestamp 6 June 2025 – 07:52:32 UTC
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