In the Hero Kojin Sakuhinshuu series:

Volume 1: 7 to Usotsuki Online Volume 2: Koukan Note wa Shaberanai Volume 3: Pattern Sono 1 Dame Ningen Volume 4: Subete no Kibou ni Yell wo Volume 5: Apartment ni Sumu Shounen Volume 6: Ukiyo Memo no Yume ni, Oni Volume 7: Asenai Cyan no Shounen A Volume 8: Utsumuku Oto wa Rin Toshite Volume 9: Yoake wa Kizu no Ato