K-tai Investigator 7
Plot. Keita Amishima is a high school freshman who gets involved in Under Anchor, an organization formed to bring cyber criminals to justice using advanced technology. Taking the place of a previous Under Anchor agent, Keita is paired up with Phone Braver 7, a cellphone robot. Together, the two track down the high-tech criminals as well as their benefactor, the renegade Phone Braver 01. But in the process, the two learn of a conspiracy within Anchor itself tied to its mysterious ex-agent Magira. Characters. Under Anchor. is a branch of Anchor, a major cellular  telephone service provider, that carries out investigative field missions related to data and technology crimes. It created and maintains the Phone Bravers. Anchor has a network supervising system named , which web access and hacking by the Phone Bravers are performed through. Phone Bravers. The are small robots created by Under Anchor, able to transform into cellphones and link up to anything from machines to the Internet. Only seven have been made and given a human who protects the Phone Bravers while in a defenseless position. The reason for the small number of Bravers is due to their ability to execute  , which is considered a dangerous but powerful ability, as it can combine the Phone Bravers' AI, enhancing their consciousness and possibly turning the combined 'entity' against humanity. The act was committed three times with the actions behind the first one a mystery. The Phone Bravers are all modeled after the SoftBank 815T. Boost Phones. The are attachment robots created by Under Anchor and are in Eliza usually. The Phone Bravers can attach the Boost Phones unto themselves to increase their abilities depending on the crisis at hand as well as the ability needed. The Boost Phones may also be used  independently of a Phone Braver for some functions. Axeldevices. The Axeldevices are introduced in K-Tai Investigation Next and are tools used by the Phone Bravers to enhance their capabilities. Police. The is the branch of the Police who are investigating high-tech crimes and the events relating to the "walking cellphones." Meiyō High School. is the high school Keita attends. Novel. A novel published under the title was released on November 18, 2008. It is an episode after the Zero-One incident in episode 23. Video game. An adventure game called was published by 5bp. for Nintendo DS on  March 26th, 2009 in Japan.