Central World - High School DXD, Do You Love Your Mom and Her Two-Hit Multi-Target Attacks?
Outer Worlds - No Game No Life, Re: Zero, Naruto, Bleach, Akame Ga Kill, Full Metal Alchemist Brotherhood, Fairy Tail, Fate Series
Ryu - Protagonist of the Novel
Harem Candidates (Only Characters That Appeared in the Novel So Far) :
1. Rias Gremory - High School DXD
2. Akeno Himejima - High School DXD
3. Raynare - High School DXD
4. Pandora - Re: Zero
5. Kaguya - Naruto
6. Tier Harribel - Bleach
7. Esdeath - Akame Ga Kill
8. Mamako - Do you love your mom and her two-hit multi-target attacks?
9. Gambling Lady (Sarah) - No Game No Life
Group Chat Members:
1. Pandora - Re: Zero
2. Kaguya Ōtsutsuki - Naruto
3. Tier Harribel - Bleach
4. Esdeath - Akame Ga Kill
5. Lust - FullMetal Alchemist Brotherhood
6. All for One - My Hero Academia
7. Zeref - Fairy Tail
8. Gilgamesh - Fate Series
9. Ryu