Too many translator notes. Any average touhou fan is able to understand what Kogasa is implying here, you don't need to explain everything. And if you need to, that's what comments are for. You're not supposed to write explainations and theories in the translation notes.
Is that so?Huh... though still a novice, my main profession is youkai extermination, you know.Well......Special?...you don't really have to worry about that partIt's kinda humiliating that this place is called "cozy" by a youkai!...how do I explain it, Sanae's family and me are similar.Like you coming into this world, because people of the outside world were losing faith in you...This place is probably something special only to me.Oh?I'm here wandering Gensoukyou, searching for anybody that will still be afraid of me at this modern age...Very much so...Unnn~?Even though as gods and youkai, what we seek is completely different.The reason behind it is similar don't you think?