diff --git a/src/main/java/.gitkeep b/src/main/java/.gitkeep
deleted file mode 100644
index e69de29b..00000000
diff --git a/src/main/java/Application.java b/src/main/java/Application.java
new file mode 100644
index 00000000..1f2fe1ba
--- /dev/null
+++ b/src/main/java/Application.java
@@ -0,0 +1,8 @@
+import controller.LottoController;
+
+public class Application {
+    public static void main(String[] args) {
+        LottoController lottoController = new LottoController();
+        lottoController.run();
+    }
+}
diff --git a/src/main/java/controller/LottoController.java b/src/main/java/controller/LottoController.java
new file mode 100644
index 00000000..8b7407a4
--- /dev/null
+++ b/src/main/java/controller/LottoController.java
@@ -0,0 +1,60 @@
+package controller;
+
+import java.util.ArrayList;
+import java.util.List;
+
+import domain.Lotto;
+import domain.LottoGameResult;
+import domain.LottoMachine;
+import domain.WinningNumbers;
+import view.InputHandler;
+
+public class LottoController {
+    private final InputHandler inputHandler = new InputHandler();
+    private final LottoMachine lottoMachine = new LottoMachine();
+
+    public void run() {
+        int purchaseAmount = inputHandler.getPurchaseAmount();
+
+        int totalLottos = lottoMachine.calculateNumberOfLottos(purchaseAmount);
+
+        int manualLottoCount = inputHandler.getManualLottoCount();
+
+        List<String> manualLottoInputs = inputHandler.getManualLottoInputs(manualLottoCount);
+        List<Lotto> manualLottos = createManualLottos(manualLottoInputs);
+
+        int automaticLottoCount = totalLottos - manualLottoCount;
+
+        List<Lotto> automaticLottos = lottoMachine.generateAutomaticLottos(automaticLottoCount);
+
+        List<Lotto> allLottos = new ArrayList<>();
+        allLottos.addAll(manualLottos);
+        allLottos.addAll(automaticLottos);
+
+        System.out.println("수동으로 " + manualLottoCount + "장, 자동으로 " + automaticLottoCount + "개를 구매했습니다.");
+        for (Lotto lotto : allLottos) {
+            System.out.println(lotto);
+        }
+
+        List<Integer> winningNumbers = inputHandler.getWinningNumbers();
+        int bonusNumber = inputHandler.getBonusNumber();
+        WinningNumbers winNums = new WinningNumbers(winningNumbers, bonusNumber);
+        System.out.println("당첨 번호: " + winNums);
+
+        LottoGameResult gameResult = new LottoGameResult(allLottos, winNums);
+        gameResult.printWinningStatistics();
+    }
+
+    private List<Lotto> createManualLottos(List<String> manualLottoInputs) {
+        List<Lotto> manualLottos = new ArrayList<>();
+        for (String input : manualLottoInputs) {
+            String[] inputs = input.split("[,\\s]+");
+            List<Integer> numbers = new ArrayList<>();
+            for (String number : inputs) {
+                numbers.add(Integer.parseInt(number));
+            }
+            manualLottos.add(new Lotto(numbers));
+        }
+        return manualLottos;
+    }
+}
diff --git a/src/main/java/domain/Lotto.java b/src/main/java/domain/Lotto.java
new file mode 100644
index 00000000..ba15fdde
--- /dev/null
+++ b/src/main/java/domain/Lotto.java
@@ -0,0 +1,31 @@
+package domain;
+
+import java.util.Collections;
+import java.util.List;
+import java.util.Set;
+import java.util.stream.Collectors;
+
+public class Lotto {
+    private final Set<LottoNumber> numbers;
+
+    public Lotto(List<Integer> numbers) {
+        if (numbers.size() != 6) {
+            throw new IllegalArgumentException("로또 번호는 정확히 6개여야 합니다.");
+        }
+        this.numbers = numbers.stream()
+            .map(LottoNumber::new)
+            .collect(Collectors.toSet());
+        if (this.numbers.size() != 6) {
+            throw new IllegalArgumentException("로또 번호는 중복되지 않아야 합니다.");
+        }
+    }
+
+    public Set<LottoNumber> getNumbers() {
+        return Collections.unmodifiableSet(numbers);
+    }
+
+    @Override
+    public String toString() {
+        return numbers.toString();
+    }
+}
diff --git a/src/main/java/domain/LottoGameResult.java b/src/main/java/domain/LottoGameResult.java
new file mode 100644
index 00000000..c8d06d19
--- /dev/null
+++ b/src/main/java/domain/LottoGameResult.java
@@ -0,0 +1,59 @@
+package domain;
+
+import java.util.EnumMap;
+import java.util.List;
+import java.util.Map;
+
+public class LottoGameResult {
+    private static final int LOTTO_PRICE = 1000;
+
+    private final List<Lotto> lottos;
+    private final WinningNumbers winningNumbers;
+
+    public LottoGameResult(List<Lotto> lottos, WinningNumbers winningNumbers) {
+        this.lottos = lottos;
+        this.winningNumbers = winningNumbers;
+    }
+
+    public void printWinningStatistics() {
+        Map<WinningRank, Integer> matchCount = new EnumMap<>(WinningRank.class);
+        for (WinningRank rank : WinningRank.values()) {
+            matchCount.put(rank, 0);
+        }
+
+        for (Lotto lotto : lottos) {
+            WinningRank rank = determineRank(lotto);
+            matchCount.put(rank, matchCount.get(rank) + 1);
+        }
+        printStatistics(matchCount);
+    }
+
+    private WinningRank determineRank(Lotto lotto) {
+        int match = winningNumbers.countMatchingNumbers(lotto);
+        boolean containsBonus = winningNumbers.containsBonusNumber(lotto);
+        return WinningRank.valueOf(match, containsBonus);
+    }
+
+    private void printStatistics(Map<WinningRank, Integer> matchCount) {
+        System.out.println("당첨 통계");
+        System.out.println("---------");
+
+        for (WinningRank rank : WinningRank.values()) {
+            if (rank != WinningRank.NONE) {
+                System.out.println(rank.getMessage() + " - " + matchCount.get(rank) + "개");
+            }
+        }
+
+        double profitRate = calculateProfitRate(matchCount);
+        System.out.printf("총 수익률은 %.4f입니다.%n", profitRate);
+    }
+
+    private double calculateProfitRate(Map<WinningRank, Integer> matchCount) {
+        int totalPrize = 0;
+        for (WinningRank rank : WinningRank.values()) {
+            totalPrize += matchCount.get(rank) * rank.getPrize();
+        }
+        int totalSpent = LOTTO_PRICE * lottos.size();
+        return (double) totalPrize / totalSpent;
+    }
+}
diff --git a/src/main/java/domain/LottoMachine.java b/src/main/java/domain/LottoMachine.java
new file mode 100644
index 00000000..628831dd
--- /dev/null
+++ b/src/main/java/domain/LottoMachine.java
@@ -0,0 +1,34 @@
+package domain;
+
+import java.util.ArrayList;
+import java.util.List;
+import java.util.Random;
+
+public class LottoMachine {
+    private static final int LOTTO_PRICE = 1000;
+    private static final int LOTTO_NUMBER_COUNT = 6;
+
+    public int calculateNumberOfLottos(int purchaseAmount) {
+        return purchaseAmount / LOTTO_PRICE;
+    }
+
+    public List<Lotto> generateAutomaticLottos(int count) {
+        List<Lotto> lottos = new ArrayList<>();
+        for (int i = 0; i < count; i++) {
+            lottos.add(generateRandomLotto());
+        }
+        return lottos;
+    }
+
+    private Lotto generateRandomLotto() {
+        Random random = new Random();
+        List<Integer> numbers = new ArrayList<>();
+        while (numbers.size() < LOTTO_NUMBER_COUNT) {
+            int number = random.nextInt(45) + 1;
+            if (!numbers.contains(number)) {
+                numbers.add(number);
+            }
+        }
+        return new Lotto(numbers);
+    }
+}
diff --git a/src/main/java/domain/LottoNumber.java b/src/main/java/domain/LottoNumber.java
new file mode 100644
index 00000000..f8795cef
--- /dev/null
+++ b/src/main/java/domain/LottoNumber.java
@@ -0,0 +1,34 @@
+package domain;
+
+public class LottoNumber {
+    private final int number;
+
+    public LottoNumber(int number) {
+        if (number < 1 || number > 45) {
+            throw new IllegalArgumentException("로또 번호는 1부터 45 사이의 숫자여야 합니다.");
+        }
+        this.number = number;
+    }
+
+    public int getNumber() {
+        return number;
+    }
+
+    @Override
+    public boolean equals(Object o) {
+        if (this == o) return true;
+        if (o == null || getClass() != o.getClass()) return false;
+        LottoNumber that = (LottoNumber) o;
+        return number == that.number;
+    }
+
+    @Override
+    public int hashCode() {
+        return Integer.hashCode(number);
+    }
+
+    @Override
+    public String toString() {
+        return String.valueOf(number);
+    }
+}
diff --git a/src/main/java/domain/WinningNumbers.java b/src/main/java/domain/WinningNumbers.java
new file mode 100644
index 00000000..e5c64c46
--- /dev/null
+++ b/src/main/java/domain/WinningNumbers.java
@@ -0,0 +1,33 @@
+package domain;
+
+import java.util.List;
+import java.util.Set;
+import java.util.stream.Collectors;
+
+public class WinningNumbers {
+    private final Set<LottoNumber> numbers;
+    private final LottoNumber bonusNumber;
+
+    public WinningNumbers(List<Integer> numbers, int bonusNumber) {
+        if (numbers.size() != 6) {
+            throw new IllegalArgumentException("당첨 번호는 정확히 6개여야 합니다.");
+        }
+        this.numbers = numbers.stream()
+            .map(LottoNumber::new)
+            .collect(Collectors.toSet());
+        if (this.numbers.size() != 6) {
+            throw new IllegalArgumentException("당첨 번호는 중복되지 않아야 합니다.");
+        }
+        this.bonusNumber = new LottoNumber(bonusNumber);
+    }
+
+    public int countMatchingNumbers(Lotto lotto) {
+        return (int) lotto.getNumbers().stream()
+            .filter(numbers::contains)
+            .count();
+    }
+
+    public boolean containsBonusNumber(Lotto lotto) {
+        return lotto.getNumbers().contains(bonusNumber);
+    }
+}
diff --git a/src/main/java/domain/WinningRank.java b/src/main/java/domain/WinningRank.java
new file mode 100644
index 00000000..5cd2dbd2
--- /dev/null
+++ b/src/main/java/domain/WinningRank.java
@@ -0,0 +1,39 @@
+package domain;
+
+public enum WinningRank {
+    THREE(3, false, 5000, "3개 일치 (5000원)"),
+    FOUR(4, false, 50000, "4개 일치 (50000원)"),
+    FIVE(5, false, 1500000, "5개 일치 (1500000원)"),
+    FIVE_WITH_BONUS(5, true, 30000000, "5개 일치, 보너스 볼 일치 (30000000원)"),
+    SIX(6, false, 2000000000, "6개 일치 (2000000000원)"),
+    NONE(0, false, 0, "");
+
+    private final int matchCount;
+    private final boolean requiresBonus;
+    private final int prize;
+    private final String message;
+
+    WinningRank(int matchCount, boolean requiresBonus, int prize, String message) {
+        this.matchCount = matchCount;
+        this.requiresBonus = requiresBonus;
+        this.prize = prize;
+        this.message = message;
+    }
+
+    public int getPrize() {
+        return prize;
+    }
+
+    public String getMessage() {
+        return message;
+    }
+
+    public static WinningRank valueOf(int matchCount, boolean bonus) {
+        for (WinningRank rank : values()) {
+            if (rank.matchCount == matchCount && rank.requiresBonus == bonus) {
+                return rank;
+            }
+        }
+        return NONE;
+    }
+}
diff --git a/src/main/java/view/InputHandler.java b/src/main/java/view/InputHandler.java
new file mode 100644
index 00000000..fd41afb3
--- /dev/null
+++ b/src/main/java/view/InputHandler.java
@@ -0,0 +1,44 @@
+package view;
+
+import java.util.ArrayList;
+import java.util.List;
+import java.util.Scanner;
+
+public class InputHandler {
+    private final Scanner scanner = new Scanner(System.in);
+
+    public int getPurchaseAmount() {
+        System.out.println("구입금액을 입력해 주세요.");
+        return Integer.parseInt(scanner.nextLine());
+    }
+
+    public int getManualLottoCount() {
+        System.out.println("수동으로 구매할 로또 수를 입력해 주세요.");
+        return Integer.parseInt(scanner.nextLine());
+    }
+
+    public List<String> getManualLottoInputs(int manualCount) {
+        List<String> manualLottoInputs = new ArrayList<>();
+        System.out.println("수동으로 구매할 번호를 입력해 주세요.");
+        for (int i = 0; i < manualCount; i++) {
+            manualLottoInputs.add(scanner.nextLine());
+        }
+        return manualLottoInputs;
+    }
+
+    public List<Integer> getWinningNumbers() {
+        System.out.println("지난 주 당첨 번호를 입력해 주세요. (예: 1, 2, 3, 4, 5, 6)");
+        String input = scanner.nextLine();
+        String[] inputs = input.split("[,\\s]+");
+        List<Integer> winningNumbers = new ArrayList<>();
+        for (String number : inputs) {
+            winningNumbers.add(Integer.parseInt(number));
+        }
+        return winningNumbers;
+    }
+
+    public int getBonusNumber() {
+        System.out.println("보너스 볼을 입력해 주세요.");
+        return Integer.parseInt(scanner.nextLine());
+    }
+}