diff --git a/crates/relicario-cli/tests/fixtures/lastpass-sample.csv b/crates/relicario-cli/tests/fixtures/lastpass-sample.csv
new file mode 100644
index 0000000..84fd156
--- /dev/null
+++ b/crates/relicario-cli/tests/fixtures/lastpass-sample.csv
@@ -0,0 +1,17 @@
+url,username,password,totp,extra,name,grouping,fav
+https://github.com/login,alice@example.com,hunter2-strong,GEZDGNBVGY3TQOJQGEZDGNBVGY3TQOJQ,One-time URL: https://github.com/recover,GitHub,Work,1
+https://gmail.com,bob@example.com,p@ssw0rd-2026,,,Gmail,Personal,
+https://news.ycombinator.com,charlie,hn-secret,,,Hacker News,,
+https://aws.console,d-user,aws-pass,!!!not-base32!!!,,AWS,Work,
+http://sn,,,,Wifi password: hunter2hunter2,Home Wifi,Personal,
+http://sn,,,,"NoteType:Credit Card
+Number:4111111111111111
+Expiry:01/2030
+CVV:123",Visa Card,Personal,
+https://日本語.example,user,pass,,,日本語サイト,,
+not-a-real-url,user,pass,,,Bad URL,,
+,,,,,,,
+https://x,user,,,,No Password,,
+https://example.com,user,p,,"multi
+line
+notes",Multiline,,
diff --git a/crates/relicario-cli/tests/import_lastpass.rs b/crates/relicario-cli/tests/import_lastpass.rs
new file mode 100644
index 0000000..843a161
--- /dev/null
+++ b/crates/relicario-cli/tests/import_lastpass.rs
@@ -0,0 +1,127 @@
+mod common;
+use common::TestVault;
+
+const FIXTURE: &str = "tests/fixtures/lastpass-sample.csv";
+
+fn fixture_path() -> std::path::PathBuf {
+    // Manifest dir = crates/relicario-cli; the fixture is relative to it.
+    std::path::PathBuf::from(env!("CARGO_MANIFEST_DIR")).join(FIXTURE)
+}
+
+#[test]
+fn imports_logins_secure_notes_and_warns_on_skipped() {
+    let v = TestVault::init();
+
+    let out = v.run(&["import", "lastpass", fixture_path().to_str().unwrap()]);
+    assert!(
+        out.status.success(),
+        "import failed:\nstdout: {}\nstderr: {}",
+        String::from_utf8_lossy(&out.stdout),
+        String::from_utf8_lossy(&out.stderr),
+    );
+
+    let stderr = String::from_utf8(out.stderr).unwrap();
+    // 9 items expected (see fixture comment).
+    assert!(stderr.contains("Imported 9"), "stderr: {stderr}");
+    assert!(stderr.contains("skipped 2"), "stderr: {stderr}");
+
+    // Each warning surfaces.
+    assert!(stderr.contains("invalid base32 TOTP"), "TOTP warning missing");
+    assert!(stderr.contains("invalid URL"),         "URL warning missing");
+    assert!(stderr.contains("missing `name`"),      "name-missing warning missing");
+    assert!(stderr.contains("missing `password`"),  "password-missing warning missing");
+}
+
+#[test]
+fn list_after_import_shows_imported_titles() {
+    let v = TestVault::init();
+    v.run(&["import", "lastpass", fixture_path().to_str().unwrap()]);
+
+    let out = v.run(&["list"]);
+    let stdout = String::from_utf8(out.stdout).unwrap();
+    assert!(stdout.contains("GitHub"));
+    assert!(stdout.contains("Gmail"));
+    assert!(stdout.contains("Home Wifi"));
+    assert!(stdout.contains("Visa Card"));
+    assert!(stdout.contains("日本語サイト"));
+    // Skipped rows must NOT appear.
+    assert!(!stdout.contains("No Password"),
+        "row with no password should have been skipped");
+}
+
+#[test]
+fn import_creates_a_single_git_commit() {
+    let v = TestVault::init();
+
+    // Count commits before.
+    let before = std::process::Command::new("git")
+        .arg("-C").arg(v.path())
+        .args(["rev-list", "--count", "HEAD"])
+        .output().unwrap();
+    let before_n: u32 = String::from_utf8(before.stdout).unwrap().trim().parse().unwrap();
+
+    v.run(&["import", "lastpass", fixture_path().to_str().unwrap()]);
+
+    let after = std::process::Command::new("git")
+        .arg("-C").arg(v.path())
+        .args(["rev-list", "--count", "HEAD"])
+        .output().unwrap();
+    let after_n: u32 = String::from_utf8(after.stdout).unwrap().trim().parse().unwrap();
+
+    assert_eq!(after_n, before_n + 1, "expected exactly one new commit");
+
+    // Commit message includes the count + "LastPass".
+    let log = std::process::Command::new("git")
+        .arg("-C").arg(v.path())
+        .args(["log", "-1", "--pretty=%s"])
+        .output().unwrap();
+    let subject = String::from_utf8(log.stdout).unwrap();
+    assert!(subject.contains("9 items"));
+    assert!(subject.contains("LastPass"));
+}
+
+#[test]
+fn import_with_zero_items_exits_nonzero() {
+    let v = TestVault::init();
+
+    // Header-only CSV with one bad row → 0 items.
+    let bad_csv = v.path().join("empty.csv");
+    std::fs::write(
+        &bad_csv,
+        "url,username,password,totp,extra,name,grouping,fav\n,,,,,,,\n",
+    ).unwrap();
+
+    let out = v.run(&["import", "lastpass", bad_csv.to_str().unwrap()]);
+    assert!(!out.status.success(), "expected non-zero exit on zero items");
+    let stderr = String::from_utf8(out.stderr).unwrap();
+    assert!(stderr.contains("imported 0 items"), "stderr: {stderr}");
+}
+
+#[test]
+fn import_rejects_unrecognized_header() {
+    let v = TestVault::init();
+    let bad_csv = v.path().join("wrong.csv");
+    std::fs::write(&bad_csv, "name,url,user,pass\nA,https://x,u,p\n").unwrap();
+
+    let out = v.run(&["import", "lastpass", bad_csv.to_str().unwrap()]);
+    assert!(!out.status.success());
+    let stderr = String::from_utf8(out.stderr).unwrap();
+    assert!(
+        stderr.contains("LastPass") || stderr.contains("expected"),
+        "stderr: {stderr}",
+    );
+}
+
+#[test]
+fn imported_items_keep_unique_ids_across_runs() {
+    // Decision D12: two imports of the same CSV must not collide.
+    let v = TestVault::init();
+    v.run(&["import", "lastpass", fixture_path().to_str().unwrap()]);
+    v.run(&["import", "lastpass", fixture_path().to_str().unwrap()]);
+
+    let out = v.run(&["list"]);
+    let stdout = String::from_utf8(out.stdout).unwrap();
+    // Each title imported twice — count occurrences of "GitHub" must be 2.
+    let github_count = stdout.matches("GitHub").count();
+    assert_eq!(github_count, 2, "stdout: {stdout}");
+}