Step by Step

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