Imouto wa Shitteiru

Kiichiro Miki is seen by his coworkers as a bland and unemotional office employee. He remains unengaged during social gatherings and appears indifferent to the activities around him. However, his younger sister is aware of a different side to him. To her, he is far from ordinary and is, in fact, someone truly remarkable.

Isinasalin pa — orihinal na teksto sa English.