Arcana 01: Butler

Satou is a vampire, 70 years ago he fell in love with a girl, Fumiko, but she rejected him, choosing instead to marry a human. Heartbroken, he vowed to return in 70 years when her husband died and win her again. Now its the present and he's back. Will he succeed in winning Fumiko's heart or will someone else win his.....

Part of the Zero-Sum Original Anthology Series.
Cover Illustration: Mikanagi Touya 
Back Cover Illustration: Takayama Shinobu
1. Senpai no Genkou Boxes (先輩の原稿ボックス, Senpai's Manuscript Boxes) by Takayama Shinobu
2. Restaurant Bell e Youkoso! (レストランベルへようこそ！, Welcome to Bell Restaurant!) by Fujiwara Yuu
3. Chounouryoku Gakuen Messa Ikemens (超能力学園メッサイケメンズ, ESP Gakuen Messa Ikemens) Mikawa Verno
4. Mizu no Machi no Douwa (水の街の童話, Fairy Tale of the City Water) by Kayase Shiki
5. Ribbon Pleats Otoko no Ko (リボン・プリーツ・オトコノコ, Ribbon Pleated Otokonoko) by Shindou Arashi
6. Aozora to Okujou to Kimi (青空と屋上と君, The sky, the rooftop, and you) by Kamikou Chizu
7. Boujitsu, Shiren no Hi (某日、試練の日, Certain Day, Ordeal's Day) by Sano Hibiki
8. Yashiro no Kettou (八城の決闘, Yashiro's Duel) by Saeki Yashirou
9. Hana no Ouji-sama (花の王子様, The Prince of Flowers) by Hosuka
10. BBB★Junk (BBB★Junk) by Serikawa Mame
11.  “Change Friend”  (「チェンジフレンド」, "Change Friends") by Suzumoto Jun
12. Migawari!  (身代わりっ！, Scapegoat~!) by Ohma
13. Hana Tsumi Shounen (花摘み少年, Boy Picking Flowers) by Kawata Kyuusuke
14. Bikkuri!  (びっくり！, Surprised!) by Ooka Azu