Ultra-Fem Shishihara-kun and Ghost Story Loop are exclusive to the Mangamo service.
Mangamo is a mobile manga subscription service that gives readers ad-free unlimited access to legally licensed and professionally localized titles.
Users can read manga on the app from left to right or by scrolling vertically, and the app features a customized reader.
Summary: One day, a mysterious email goes out to everyone across Japan containing one simple command — take this aptitude test, or be branded “Neutral.”