12 titles recommended if you like Spice and Wolf
Spice and Wolf: MERCHANT MEETS THE WISE WOLF
Berserk
Even Given the Worthless "Appraiser" Class, I'm Actually the Strongest
Claymore
Tales of Wedding Rings
Sugar Apple Fairy Tale
The Seven Deadly Sins: Four Knights of the Apocalypse
Chillin' in Another World with Level 2 Super Cheat Powers
KADO: The Right Answer
Bye Bye, Earth
Mushi-Shi
Tokyo Ghoul