Development and updates on this website have come to an end. There won't be any more update in the foreseeable future.
More details here 
Amemori
Stats Overview
Breakthrough 0, Equipment (Ascension 1+) 1, Affinity 1.
Ascension 0
Min. / Max.
ATK: 586 / 951
DEF: 220 / 335
HP: 1638 / 2482
Ascension 1
Min. / Max.
ATK: 1057 / 1701
DEF: 370 / 572
HP: 2769 / 4238
Ascension 2
Min. / Max.
ATK: 1832 / 2441
DEF: 616 / 807
HP: 4615 / 6002
Ascension 3
Min. / Max.
ATK: 2643 / 3295
DEF: 869 / 1074
HP: 6570 / 8058
Ascensions
Ascension 1: Specular State
20
30
10
30000
Ascension 2: Radiant State
20
30
10
50000
Ascension 3: Ascended State
20
30
10
200000
Breakthroughs
Breakthrough 1:
HP increased by 300.
250
Breakthrough 2:
DEF increased by 40.
300
Breakthrough 3:
Active Skill Enhancement: Gain 1 point of Ninja Power at the start of each wave.
400
1
Breakthrough 4:
Increased by 300+5% Basic max HP.
500
1
Breakthrough 5:
Increased by 40+5% Basic DEF.
600
1
Breakthrough 6:
Equipment Skill Enhancement: Captain changes for the battle: +1.
800
1
Affinity
Lv.1 We Might Have Met Before
Total Exp:
0Total bonus stats:
ATK: 0DEF: 0HP: 0
Lv.2 Lukewarm Greeting
Total Exp:
100Total bonus stats:
ATK: 6DEF: 3HP: 30
Lv.3 Self-evident Rapport
Total Exp:
300Total bonus stats:
ATK: 12DEF: 6HP: 60
Lv.4 Indissoluble Friendship
Total Exp:
600Total bonus stats:
ATK: 18DEF: 9HP: 90
Lv.5 Where Halos Converge
Total Exp:
1100Total bonus stats:
ATK: 25DEF: 12HP: 120
Lv.6 You Have My Back
Total Exp:
1700Total bonus stats:
ATK: 32DEF: 15HP: 150
Lv.7 Intertwining Twin Stars
Total Exp:
2500Total bonus stats:
ATK: 40DEF: 18HP: 180
Lv.8 Light Beyond Startrails
Total Exp:
3500Total bonus stats:
ATK: 48DEF: 21HP: 210
Lv.9 Resonating Radiance
Total Exp:
4700Total bonus stats:
ATK: 56DEF: 25HP: 250
Lv.10 When All The Stars Shine
Total Exp:
6200Total bonus stats:
ATK: 65DEF: 30HP: 300