13 Nichi wa Kinyoubi? (１３日は金曜日？)
Shueisha (集英社): Ribon Mascot Comics (りぼんマスコットコミックス)
Shinsho-ban (新書版)
The following works are also included in the volumes of this series: In v.1, Shuugaku Ryokou no Susume* (修学旅行のススメ☆); in v.2, 13 Nichi wa Kinyoubi? Bangai Hen: Silent Moon* (13日は金曜日? 番外編 サイレント・ ムーン); and in v.3, Time Capsule (タイムカプセル) and Happy End no Tsukurikata* (ハッピーエンドの作り方).
The series was translated into Chinese by Sharp Point Press (尖端) under the title Hei Se Xing Qi Wu? (黑色星期五？)
Other Works:
All of Enomoto’s other works are sports romances, and all are also published by Shueisha under Ribon Mascot Comics:
- Love Game Love Yell* (ラブゲーム・ ラブエール)
- Kakatte Kinasai! (かかってきなさい！)
- Natsu no Koushien (ナツの甲子園)
- Hanamaru Go! Go! (花まるＧＯ！ ＧＯ！) 1-2