The use of property to produce income in a nonbusiness activity (investment use) is not a qualified business use. However, you can treat the investment use as business use to figure the depreciation deduction for the property in a given year.
With the exception of the roman numeral in the background, its appearance remains mostly the same with each installment. Hellsing: Ultimate is an Original Video Animation (OVA) series. The series was created after the Hellsing anime had finished, and was intended to be more true to the manga than the anime was. Over the course of the years, they have changed animation studios at multiple occasions.
Many one-episode OVAs exist as well. Typically, such an OVA provides a side-story to a popular TV series (Detective Conan OVAs). At an early stage in the history of the OVA (1980s) many one-episode OVAs appeared. Hundreds of manga that were popular but not enough to gain TV series were granted one-shot (or otherwise extremely short) OVA episodes.