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Idol Magical Girl Chiru Chiru Michiru Part 1

Wishlist Follow Ignore Launch Unwatch Watch
App ID 377710
App Type Game
Developer
Publisher Frontwing USA
Franchise Grisaia Series
Supported Systems Windows
Technologies CatSystem2 Engine
Last Changenumber 39323160
Last Record Update 29 September 2026 – 23:08:32 UTC ()
Release Date 30 July 2015 – 01:21:10 UTC ()
❓ 80.12%
197 reviews
0
In-Game
📚 Visual Novel 🌸 Anime 👩 Female Protagonist 🪄 Magic 🗺️ Adventure

Matsushima Michiru is a loved, respected, nationally-famous idol, worthy of singing on the same stage as the legendary Kazami Kazuki... in her own dreams, at least. In reality, she's a complete nobody, only able to perform in a dingy basement bar on the weekends for crowds numbering in the single digits.

Steam price history

Special Promotion, ends 8 October 2026
Current Price $19.99
Lowest Recorded Price -70% $5.99 25 June 2019
Currency Current Price Converted Price Lowest Recorded Price
U.S. Dollar $19.99 $19.99 $5.99 -70% $5.99
Vietnamese Dong -60% 109500₫ $4.21 -78.93% $2.17 -70% 56500₫
Qatari Riyal -60% 19.99 QR $5.48 -72.57% $3.45 -70% 12.59 QR
Uruguayan Peso -60% $U266 $6.59 -66.98% $3.17 -70% $U128
U.A.E. Dirham -60% 24.80 AED $6.75 -66.22% $5.06 -70% 18.60 AED
Euro -60% 7,99€ $8.98 -55.05% $6.73 -70% 5,99€
Indian Rupee ₹ 915 $9.50 -52.45% $1.75 -70% ₹ 169
Philippine Peso ₱599.00 $9.56 -52.16% $2.39 -70% ₱149.98
Ukrainian Hryvnia 430₴ $9.56 -52.13% $1.84 -70% 83₴
Indonesian Rupiah Rp 174999 $9.78 -51.05% $2.28 -70% Rp 40799
Chinese Yuan ¥ 68 $10.14 -49.26% $2.98 -71% ¥ 20
Russian Ruble 855 ₽ $10.25 -48.70% $1.49 -70% 125 ₽
Kuwaiti Dinar 3.35 KD $10.84 -45.74% $3.23 -70% 1.00 KD
Thai Baht ฿369.00 $10.98 -45.06% $3.29 -70% ฿110.70
Malaysian Ringgit RM46.99 $11.50 -42.44% $2.79 -70% RM11.40
Chilean Peso CLP$ 11999 $12.22 -38.85% $2.90 -70% CLP$ 2850
CIS - U.S. Dollar $12.59 $12.59 -37.02% $3.77 -70% $3.77
Kazakhstani Tenge 5720₸ $12.89 -35.48% $1.79 -70% 795₸
Brazilian Real R$ 67,99 $13.00 -34.93% $2.12 -70% R$ 11,09
South African Rand R 219.00 $13.12 -34.34% $3.93 -70% R 65.70
Japanese Yen ¥ 2200 $13.93 -30.27% $3.76 -70% ¥ 594
Mexican Peso Mex$ 259.99 $14.22 -28.83% $2.95 -70% Mex$ 53.99
Peruvian Sol S/.49.95 $14.40 -27.96% $4.31 -70% S/.14.98
Taiwan Dollar NT$ 468 $14.66 -26.64% $4.38 -70% NT$ 140
Colombian Peso COL$ 48999 $14.73 -26.29% $3.60 -70% COL$ 12000
Saudi Riyal 56.00 SR $14.87 -25.58% $4.46 -70% 16.80 SR
Hong Kong Dollar HK$ 119.00 $15.16 -24.13% $4.54 -70% HK$ 35.70
Canadian Dollar CDN$ 21.99 $15.46 -22.63% $4.63 -70% CDN$ 6.59
South Korean Won ₩ 21000 $15.53 -22.30% $4.65 -70% ₩ 6300
Singapore Dollar S$20.00 $15.63 -21.80% $4.68 -70% S$6.00
New Zealand Dollar NZ$ 30.99 $17.38 -13.01% $4.03 -70% NZ$ 7.19
Polish Zloty 71,99zł $18.50 -7.42% $5.55 -70% 21,59zł
Norwegian Krone 180,00 kr $18.70 -6.43% $4.36 -70% 42,00 kr
British Pound £14.99 $19.79 -0.96% $5.92 -70% £4.49
LATAM - U.S. Dollar $19.99 $19.99 $5.99 -70% $5.99
MENA - U.S. Dollar $19.99 $19.99 $5.99 -70% $5.99
SASIA - U.S. Dollar $19.99 $19.99 $5.99 -70% $5.99
Australian Dollar A$ 28.95 $20.07 +0.41% $6.01 -70% A$ 8.68
Costa Rican Colon ₡9600 $20.99 +5.03% $5.57 -70% ₡2550
Swiss Franc CHF 19.00 $22.90 +14.57% $6.87 -70% CHF 5.70
Israeli New Shekel ₪73.95 $24.07 +20.43% $7.22 -70% ₪22.18
Valve suggested prices are shown on package pages.

Price history

Initializing price history graph…

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 Frontwing
metacritic_name Idol Magical Girl Chiru Chiru Michiru Part 1
ReleaseState released
Publisher Frontwing USA
Store Release Date 30 July 2015 – 01:21:32 UTC ()
community_hub_visible Yes
Social Media https://x.com/grisaia_fw
https://www.youtube.com/@frontwing_1999
Primary Genre Adventure (25)
Store Genres Adventure (25), Casual (4)
Steam Release Date 30 July 2015 – 01:21:10 UTC ()
Store Asset Modification Time 19 August 2025 – 08:32:23 UTC () (1755592343)
library_assets
library_capsuleja,en
library_heroen
library_logoja,en
logo_position ↴
pinned_positionBottomLeft
width_pct40.85111470312926
height_pct100
name_localized
japaneseアイドル魔法少女ちるちる☆みちる 前編
review_score 8
review_percentage 93
Detected Technologies CatSystem2 Engine
Steam Deck Compatibility
  • Steam Deck:
  • Valve is still working on adding support for this game on Steam Deck
  •  
  • SteamOS:
  • Valve is still working on adding support for this game on SteamOS
  •  
  • category: Unsupported
  • steamos_compatibility: Unsupported
  • steam_machine_compatibility: 1
  • test_timestamp: 18 July 2023 – 00:00:00 UTC
  • tested_build_id: 3977352
  • steam_machine_tests:
    0 ↴
    display2
    token#SteamMachine_TestResult_SteamOSDoesNotSupport
  • 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-8.0-3
    requires_h2640
    requires_voice_files0
    gamescope_frame_limiter_not_supported0
    hdr_support0
    requires_proton_soundfonts0
First seen on SteamDB 4 June 2015 – 19:17:10 UTC (), in changelist #1094724

Supported Languages

2 Languages Interface Full Audio Subtitles
English Yes Yes
Japanese Yes Yes Yes

Assets

Load all asset images
clienticon ea515a47a6e4cef5f5ebf2cee8a183bc9671a7b1
clienttga 4addd3518e3417d4da229c708699cac8a8f31389
icon bddfd400b31d3ed03dc3ffe959f09aaae996b726
logo b21b13fa41f8bfe4f043901461e08300ced875de
logo_small b21b13fa41f8bfe4f043901461e08300ced875de_thumb
small_capsule
englishcapsule_231x87.jpg
header_image
englishheader.jpg
library_assets_full
library_capsule ↴
image/japaneselibrary_600x900_japanese.jpg
image/englishlibrary_600x900.jpg
image2x/japaneselibrary_600x900_japanese_2x.jpg
image2x/englishlibrary_600x900_2x.jpg
library_hero ↴
image/englishlibrary_hero.jpg
library_logo ↴
image/japaneselogo_japanese.png
image/englishlogo.png
image2x/japaneselogo_japanese_2x.png
image2x/englishlogo_2x.png
logo_position/pinned_positionBottomLeft
logo_position/width_pct40.85111470312926
logo_position/height_pct100
Assets
main_capsulecapsule_616x353.jpg
small_capsulecapsule_231x87.jpg
headerheader.jpg
hero_capsulehero_capsule.jpg
library_capsulelibrary_600x900.jpg
library_capsule_2xlibrary_600x900_2x.jpg
library_herolibrary_hero.jpg
community_iconbddfd400b31d3ed03dc3ffe959f09aaae996b726.jpg
page_background_pathapp/377710
last_modified28 September 2026 – 03:53:46 UTC
timestamp28 September 2026 – 03:53:46 UTC

Trailer 39235 ↴

trailer_name Idol Magical Girl Chiru Chiru Michiru Opening
trailer_category 3
microtrailer ↴
video/webm 377710/1379642504/d34c9ae8ffbc457cb9d5121c069fcc1ca0148720/1755590699/microtrailer.webm
video/mp4 377710/1379642504/d34c9ae8ffbc457cb9d5121c069fcc1ca0148720/1755590699/microtrailer.mp4
adaptive_trailers ↴
dash_av1 377710/1379642504/d34c9ae8ffbc457cb9d5121c069fcc1ca0148720/1755590699/dash_av1.mpd
dash_h264 377710/1379642504/d34c9ae8ffbc457cb9d5121c069fcc1ca0148720/1755590699/dash_h264.mpd
hls_h264 377710/1379642504/d34c9ae8ffbc457cb9d5121c069fcc1ca0148720/1755590699/hls_264_master.m3u8
screenshot_medium 2040759/021aa4d6bacc86b2544c65cb9f5d520e1e027df0/movie_600x337.jpg
screenshot_full 2040759/021aa4d6bacc86b2544c65cb9f5d520e1e027df0/movie_full.jpg
all_ages true
is_highlight true
timestamp 19 August 2025 – 08:32:34 UTC
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