Nil Admirari no Tenbin: Teito Genwaku Kitan

The Taishou era didnt end in 15 years, but went on for another 25. In order to protect her waning family, a girl resolves to marry a man she doesnt even know the name of. However, just before the marriage was to take place, the girls younger brother mysteriously attempted suicide by self-immolation and was found holding an old book in his hands. Appearing before the bewildered young girl was the “Imperial Library Intelligence Asset Management Bureau”- more commonly referred to as “Fukurou”. Acco...