Those five wonderful minutes before the end of Sato Ryuji (Kashuu Kiyomitsu) and Kuroba Mario (Mikazuki Munechika)'s guest appearance in Sashimeshi Line Live —in which they gave each other a modest yet really precious kiss as a promise for receiving 1010万 (10.1Million) hearts— turned into a fan-fiction.

"Confessing under the falling sakura blossoms, that is such a romantic sight, right?"   Ishirikimaru was the most plain-looking person ever. His hair was an ordinary brown as well as his eyes. His only redeeming feature was that he was extremely tall, but he was sure that Iwatooshi would outgrow him after a few years.