The shorts were broadcast as a part of TXN's morning children's television programming block Oha Suta beginning on October 22, 2014. Mattel Japan's official YouTube account later released the shorts online. The theme song, simply titled "Monster High" (), was sung by Japanese teen idol girl band Amorecarina, featuring Kaede (from another idol girl band, ) as a rapper. It was included in Amorecarina's debut single of the same name, along with an instrumental version. The Kowa Ike Girls shorts were released in Japanese only. Video games Video games based on the franchise were released to accompany the audiovisual media, the first of which was Monster High: Ghoul Spirit for the Nintendo DS and the Wii consoles on 25 October 2011, which includes a special "Ghoulify" feature for the Nintendo DSi. The game revolves around the player being the new 'ghoul' in school and must work their way through activities and social situations to finally be crowned 'Scream Queen'. Another video game for Nintendo DS and Wii titled Monster High: Skultimate Roller Maze was released in November 2012. The third video game for the Wii, Wii U, Nintendo DS, and Nintendo 3DS named after Monster High: 13 Wishes was released in October 2013. In this game, players take on the role of Frankie Stein who must free her friends from a magical lantern by collecting thirteen shards of a magic mirror. A couple of apps titled Ghoul Box and Sweet 1600 are available on iTunes for the iPad and iPhone devices. The Monster High website has also released a series of catacomb-themed web games: "trick or trance", "phantom roller" and "scary sweet memories". In November 2015, Monster High: New Ghoul in School was released for the Xbox 360, PC, PlayStation 3, Wii U, and Wii. The PC version was de-listed on Steam in 2017. Book series Lisi Harrison, a Canadian author known for writing popular book series; The Clique and The Alphas, wrote some young adult novels based on the franchise using a different fictional universe than the web series and deal with the Regular-Attribute Dodgers (RADs) and their struggles with love, social life, school and not to be outed as monsters to humans. Mattel released Harrison's first Monster High novel on 26 September 2010. The book revolves around Frankie Stein and Melody Carver. The second book in the series, The Ghoul Next Door, was released at the end of