diff --git a/.Lib9c.Tests/Action/ClaimStakeRewardTest.cs b/.Lib9c.Tests/Action/ClaimStakeRewardTest.cs
index 6cbe61b348..aeca973dea 100644
--- a/.Lib9c.Tests/Action/ClaimStakeRewardTest.cs
+++ b/.Lib9c.Tests/Action/ClaimStakeRewardTest.cs
@@ -17,6 +17,17 @@ namespace Lib9c.Tests.Action
     public class ClaimStakeRewardTest
     {
         private const string AgentAddressHex = "0x0000000001000000000100000000010000000001";
+
+        // VALUE: 6_692_400L
+        // - receive v1 reward * 1
+        // - receive v2(w/o currency) reward * 4
+        // - receive v2(w/ currency) reward * 14
+        // - receive v3 reward * n
+        private const long BlockIndexForTest =
+            StakeState.StakeRewardSheetV3Index -
+            ((StakeState.StakeRewardSheetV3Index - StakeState.StakeRewardSheetV2Index) / StakeState.RewardInterval + 1) *
+            StakeState.RewardInterval;
+
         private readonly Address _agentAddr = new Address(AgentAddressHex);
         private readonly Address _avatarAddr;
         private readonly IAccountStateDelta _initialStatesWithAvatarStateV1;
@@ -245,6 +256,122 @@ public void Serialization()
             "CRYSTAL",
             2_000_000_000L
         )]
+        // stake before v2(w/o currency), non prev.
+        // receive v1.
+        [InlineData(
+            BlockIndexForTest,
+            500L,
+            null,
+            BlockIndexForTest + StakeState.RewardInterval,
+            62,
+            2,
+            0,
+            null,
+            null,
+            0L
+        )]
+        // stake before v2(w/o currency), non prev.
+        // receive v1, do not receive v2(w/o currency).
+        [InlineData(
+            BlockIndexForTest,
+            500L,
+            null,
+            StakeState.StakeRewardSheetV2Index + StakeState.RewardInterval - 1,
+            62,
+            2,
+            0,
+            null,
+            null,
+            0L
+        )]
+        // stake before v2(w/o currency), non prev.
+        // receive v1, receive v2(w/o currency).
+        [InlineData(
+            BlockIndexForTest,
+            500L,
+            null,
+            StakeState.StakeRewardSheetV2Index + StakeState.RewardInterval * 2 - 1,
+            187,
+            4,
+            0,
+            null,
+            null,
+            0L
+        )]
+        // stake before v2(w/o currency), non prev.
+        // receive v1, receive v2(w/o currency) * 3, do not receive v2(w/ currency).
+        [InlineData(
+            BlockIndexForTest,
+            500L,
+            null,
+            StakeState.CurrencyAsRewardStartIndex + StakeState.RewardInterval - 1,
+            562,
+            10,
+            0,
+            null,
+            null,
+            0L
+        )]
+        // stake before v2(w/o currency), non prev.
+        // receive v1, receive v2(w/o currency) * 3, receive v2(w/ currency).
+        // check GARAGE is 0 when stake 500.
+        [InlineData(
+            BlockIndexForTest,
+            500L,
+            null,
+            StakeState.CurrencyAsRewardStartIndex + StakeState.RewardInterval * 2 - 1,
+            687,
+            12,
+            0,
+            AgentAddressHex,
+            "GARAGE",
+            0L
+        )]
+        // stake before v2(w/o currency), non prev.
+        // receive v1, receive v2(w/o currency) * 3, receive v2(w/ currency).
+        // check GARAGE is 100,000 when stake 10,000,000.
+        [InlineData(
+            BlockIndexForTest,
+            10_000_000L,
+            null,
+            StakeState.CurrencyAsRewardStartIndex + StakeState.RewardInterval * 2 - 1,
+            27_000_000,
+            137_512,
+            9_996,
+            AgentAddressHex,
+            "GARAGE",
+            100_000L
+        )]
+        // stake before v2(w/o currency), non prev.
+        // receive v1, receive v2(w/o currency) * 3, receive v2(w/ currency) * ???, no receive v3.
+        // check CRYSTAL is 0.
+        [InlineData(
+            BlockIndexForTest,
+            500L,
+            null,
+            StakeState.StakeRewardSheetV3Index + StakeState.RewardInterval - 1,
+            2_312,
+            38,
+            0,
+            AgentAddressHex,
+            "CRYSTAL",
+            0L
+        )]
+        // stake before v2(w/o currency), non prev.
+        // receive v1, receive v2(w/o currency) * 3, receive v2(w/ currency) * ???, receive v3.
+        // check CRYSTAL is ???.
+        [InlineData(
+            BlockIndexForTest,
+            500L,
+            null,
+            StakeState.StakeRewardSheetV3Index + StakeState.RewardInterval * 2 - 1,
+            2_437,
+            40,
+            0,
+            AgentAddressHex,
+            "CRYSTAL",
+            5_000L
+        )]
         public void Execute_Success(
             long startedBlockIndex,
             long stakeAmount,