ヤマスタ山のスタンプラリー登山/ハイキング/アウトドア

Name: ヤマスタ 山のスタンプラリー 登山/ハイキング/アウトドア
Availability: InStock
Author: 山と溪谷社

v3.0.5 · 17.1 MB · code 303

4ee79dc0f88c0084deae25fa5baf0bd1 TRUSTED

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Solve this to start the download.

UpdatedJan 15, 2026

PublishedMar 18, 2025

Packagejp.co.yamakei.yamasta_android

Versionv3.0.5 (303)

Size17.1 MB

MD54ee79dc0f88c0084deae25fa5baf0bd1

Min SDK29

Malware scanTRUSTED

Signature SHA174:98:AE:D5:2E:2F:2A:C4:AF:91:E9:6D:66:DA:6C:89:0B:6E:6A:D0

SignerCN=Shinya Eguchi

Total downloads50,000

This version50,000

Developer山と溪谷社

Age ratingEveryone

◇◆Ver3.0.5アップデート情報◆◇

・機能改善

TRUSTED

Takes about 2 minutes. You'll need roughly 17.1 MB of free storage.

Grab jp.co.yamakei.yamasta_android_303.apk — hit the Download button above (17.1 MB). If your browser warns about APK files, choose Keep or Download anyway — that warning fires on every APK, not just this one.
Trust your browser to install — on Android 8+ go to Settings → Apps → Special access → Install unknown apps, pick the app you downloaded with (Chrome, Firefox, Files, etc.), and flip Allow from this source. On older Android, toggle Unknown sources under Security.
(Optional) Verify the file — compute the MD5 of the downloaded APK and make sure it matches 4ee79dc0f88c0084…. Any difference means the file is corrupted or tampered — delete and re-download.
Open the APK — tap the download notification, or find jp.co.yamakei.yamasta_android_303.apk in your Files app under Downloads, then tap it. Android's package installer will appear.
Check the signer — the install screen will name the publisher. For this build it should read CN=Shinya Eguchi. If it doesn't match, cancel — you have the wrong file.
Review permissions & tap Install — scroll the permission list, then confirm. If Play Protect flags it, tap Install anyway (this APK was scanned as TRUSTED).
Done — open ヤマスタ山のスタンプラリー登山/ハイキング/アウトドア — tap Open on the install screen, or find the ヤマスタ山のスタンプラリー登山/ハイキング/アウトドア icon in your app drawer.

Common install errors for ヤマスタ山のスタンプラリー登山/ハイキング/アウトドア

"App not installed" — usually means an older or differently-signed version is already on your device. Uninstall it first, then retry. Your data may be lost unless you back it up.
"Parse error" — the APK is for a newer Android than yours. This version needs Android 10 or later. Pick an older build from the versions list below.
"There was a problem parsing the package" — the download was interrupted. Delete the file and re-download over Wi-Fi.