Kamen Tantei: Volume 1

Everyone things Taro Suziki is a male author, but he's actually Haruka Akashi; a young girl who likes mysteries & Masato Nishina; her typist, & no, they never date. A series of bizzare events leads to a faceless detective calling himself Taro Suzuki, & becides solving mysteries with him, the young writers spend a gret deal of time wondering just who the heck this guy is. Like with Petshop of Horrors, the characters are memorable & the stories are excelent. There's a sequil called Shin Kamen Tantei in Japan now. If you like this, I reccomend Majin Tantei Nougami Neuro. Until Shounen Jump/Viz picks it up, you can only read scanlations or watch fansubs of it online.