Suddenly get engaged

1 The story of the Fallen Angel 

2 The story of half vampire princess 

3 First time together 

4 First time go to school 

5 Fallen Oni vs Kyuketsuki Hime 

6 Understand each other after the clash 

7 Suddenly get engaged 

8 Suspicion ended for each other 

9 New neighbor 

10 Summer investigation start 

11 Go to Kyushu and start investigation in Kyushu 

12 Mitora Shouichi 

13 Fallen oni and Kyuketsuki Hime vs Demon Sho 

14 Aftermath and next journey 

15 Mermaid in temple 

16 Night before go to Okinawa 

17 Meeting in Okinawa 

18 Ballroom Massacre 

19 Memory of the past becomes bond 

20 New mystery found at Kyoto 

21 Awakening, goodbye my friend 

22 Back to Kyushu, the Matsuoka household secret 

23 The Village in another world 

24 Journey to the capital 

25 The Calamity Dragon Draconia 

26 Sudden Marriage 

27 History of the demon world 

28 Reunion 

29 Shouichi and Suzuno 

30 Toshio and Kyoko 

31 Their determination 

32 Build Strength in two world for upcoming war 

33 Settle the score at Okinawa 

34 Save the last Asakura 

35 Revealing the truth 

36 The fall of Gonzo group 

37 Prelude to war in two world 

38 Preventive and Defensive 

39 City in Kyushu is under attack 

40 Enemy infiltration in demon world 

41 The Villain rises 

42 Komamura Haga and Asakura Mio 

43 Battle in Sapporo 

44 Battle in Kyoto 

45 The Dragon child, Ryuji 

46 Awakening, Strike back the enemies 

47 War in the new continent 

48 Prevent the meteor fall 

49 Showdown 

50 Aftermath and new beginning 

51 Moved to Sapporo 

52 First day at school 

53 Another door to demon world 

54 The Tatsumoto's problems 

55 Attack of the machines at school 

56 Prelude to apocalypse 

57 Preparation for upcoming event 

58 Touma and Yukine 

59 First sequence 

60 Preparation for survival 

61 Apocalypse 

62 Battle at Tokyo ruins and Survivors in mount Fuji 

63 Exodus 

64 Five legendary dragons 

65 Onward to final battle 

66 Monster vs Machines 

67 The Tatsumoto settle the score 

68 Goodbye our friend 

69 Final battle 

70 Epilogue : The Future 