[3] A special cafe event, where goods were sold, was held from January 10 to 18, 2015.
[4] A different cafe campaign was held in collaboration with iCafe the previous year.
[5] VitaminX Destination, a 2018 PlayStation Vita release following the tenth anniversary of the series, received a Famitsu rating of 8.0.
無敵（ミラクル）★デスティネーション) was held at the Maihama Amphitheatre celebrating the 10th anniversary of the series, with cast members (including Daisuke Ono) having a talk session, doing quizzes, and performing songs.
[6][7] Tsubasa Makabe (真壁翼) － Tatsuhisa Suzuki Hajime Kusanagi (草薙一) － Daisuke Ono Shun Nanase (七瀬瞬) － Kohsuke Toriumi Kiyoharu Sendo (仙道清春) － Hiroyuki Yoshino Goro Fumonji (風門寺悟郎) － Daisuke Kishio Mizuki Madarame (斑目瑞希) － Hisayoshi Suganuma Ginji Katsuragi (葛城銀児) － Tomokazu Sugita Kōji Ōtori (鳳晃司) － Kazuhiko Inoue Tarō Kukage (九影太郎) － Kenta Miyake Hitoshi Nikaido (二階堂衝) － Yūsei Oda Shōjirō Kinugasa (衣笠正次郎) － Kōki Miyata Masaki Sanada (真田正輝) － Daisuke Sakaguchi[40] A mobile game titled VitaminX -Soine Kareshi- (-Sleep Together Boyfriend-), with optional packs for various characters, was released in 2012,[42] and a second mobile title, Smartphone Kareshi (Smartphone Boyfriend) was released the following January.