In the Back Door

1 Going Further
2 Settled Peacefully
3 Step by Step
4 On the Way
5 Messed Up
6 Inflexibility
7 Breakthrough
8 Uncanny Creatures
9 In the Back Door
10 Creep Up
11 Circumspection
12 Skirmish
13 Make Up
14 See Eye to Eye
15 Good Omen
16 Cozy Place
17 Lose Balance
18 True Feelings
19 Count on You
20 Devastation of Disaster
21 Get into Trouble.
22 Incursion
23 From Now On
24 Nocturne Op.9 No.2
25 Shiro
26 Reasoning
27 Suspicious Circumstances
28 Look into Space
29 Getting Worse
30 Catastrophe
31 Out of Control
32 Attack
33 Hit the Wall
34 Trust in You
35 Broken Heart
36 Good Grief
37 Karaoke
38 Easygoing
39 Great Aspiration
40 High Aspiration
41 First Mission
42 The Enemy
43 Get in Trouble
44 Something's Up
45 Unknown Creature
46 Black Dog
47 At Peace
48 At Peace Rearrangement