In the Shitsuji series:
V.1 - Shitsuji wa Daitanfuteki ni Uso o Tsuku (The Butler Boldly Lies)
V.2 - Shitsuji wa Shirokujichuu mo Ai o Sasayaku
V.3 - Shitsuji wa Mondou Muyou de Kuchibiru o Ubau
V.4 - Shitsuji wa Denkousekka de Amaku Dakishimeru
V.5 - Shitsuji wa Yuiitsu Muni no Koi ni Oboreru
V.6 - Shitsuji wa Isshin Furan ni Hada o Motomeru
V.7 - ???
