夏日大作戰
Supporting cast members were subsequently announced on 23 January 2010. Nanami Sakuraba, who voiced the female lead of the film "Summer Wars", stars as the vice-president of the calligraphy club. Actress Rio Yamashita, the lead actress of the film "Mahōtsukai ni Taisetsu na Koto", plays the role of the main character's rival whose mother had been hospitalized. Mitsuki Takahata and Fujiko Kojima, who starred in the stage play "Kiseki no Hito" and the television series "Shōkōjo Seira" respectively, star as members of the calligraphy club.