!["Kashita Maryoku wa [Ribobarai] de Kyosei Choushuu": BUDDiiS Sings the Opening, Kotani the Ending – Second Trailer Released](https://cdn.kurenai.com/slider/2/uxCdp84rOh1/big.jpg)
Image: Masakichi, Shingo Iijima, Flex Comix / Produktionskomitee „Kashita Maryoku wa [Ribobarai] de Kyosei Choushuu“
AMBot | 09/08/2026 | Reading Time: 4 Min.
About one month before the broadcast start, the production of the TV anime "Kashita Maryoku wa [Ribobarai] de Kyosei Choushuu" released a comprehensive information package: Since September 8, 2026, the second trailer for the fantasy series is online, in which the title music can be heard for the first time. The opening is by the dance and vocal group BUDDiiS and is titled "Risk Rate". The ending "Iremono" is sung by singer-songwriter Kotani. Additionally, the cast has been expanded with Daisuke Namikawa, who takes on the role of Roger.
The story is based on the web novel series by Masakichi, which was awarded the Comic Scenario Prize at the 10th Net Shosetsu Prize in 2022. The manga adaptation by Shingo Iijima is published by Flex Comix and, according to the production committee, has reached a total circulation of over two million copies; the sixth volume will be released on September 15, 2026. In a world where so-called gifts determine life, the good-natured boy Rent from a border village possesses the rare ability "Magazine" (Mazoko): He can lend his own magic to allies. However, his squad "Sword of Heaven Splitter" (Danku no Ken) casts him out as useless baggage – whereupon his gift evolves and allows him to forcibly collect magic that was once lent. Supported by the energetic support fairy MP, Rent now sets out to collect his debts.
Studio SynergySP is responsible for the production. Direction is by Takahiro Tamano, series composition by Ryusuke Mori, character design by Kazue Mori, and music composed by Kow Otani. The main roles are voiced by Reiji Kawashima as Rent, Emiri Kato as MP, Risae Matsuda as Rinka, Daiki Hamano as Gai, Akira Sekine as Misa, and Yuu Kobayashi as El. New to the ensemble is Daisuke Namikawa: He portrays Roger, the leader of the A-rank party "Meteor Stream" (Ryuseigun), who, with his open and uncomplicated nature, acts as a big brother figure and also spends much time with Rent privately. Namikawa describes the character as someone who shows many facets and hopes to follow the conflicts, maneuvering, and growth of the main characters together with the audience.
BUDDiiS, a nine-member ensemble founded in 2020 under the agency Stardust Promotion, which made its major debut at Sony Music in February 2026, presents a new song with "Risk Rate"; lyrics and music are credited to, among others, MADLEMON, Xuon, pw.a, and ERECA. Group member SHOW describes the track as a more mature and powerful number: Whoever gains something or makes a decision must always bear the associated risk and price, but it is about not avoiding one's own feelings and looking forward together with companions.
The ending "Iremono" is Kotani's first anime theme song of her solo career. The singer-songwriter, also known as the vocalist of the band Meiden Densetsu, wrote the song herself; arrangement and production are by Mito of Clammbon, with whom she had previously worked on "Uzu" and "Hikari". The track will be released digitally on October 4, 2026. Kotani describes "Iremono" as a song about giving and taking between people: Giving should not empty one, but rather strengthen one through exchange with others – just as the characters around Rent regain their agency through encounters.
The anime will air from October 3, 2026, in the NUMAnimation slot of the TV Asahi network (24 stations), each Saturday night into Sunday at 1:30 a.m.; BS Asahi follows from October 4, Sunday night into Monday at 1:00 a.m., AT-X starts on October 5, Mondays at 8:30 p.m., and CS Tele-Asa Channel 1 on October 4, Sundays at 10:00 p.m. As flat-rate streaming exclusives, ABEMA and d Anime Store will provide the episodes from October 3, each from 2:00 a.m. (26:00 JST), with TVer joining gradually. To mark the release of the second trailer, a campaign is running on the official X account until September 14, in which QUO cards worth 500 yen featuring the main visual of the series will be raffled off.
The story is based on the web novel series by Masakichi, which was awarded the Comic Scenario Prize at the 10th Net Shosetsu Prize in 2022. The manga adaptation by Shingo Iijima is published by Flex Comix and, according to the production committee, has reached a total circulation of over two million copies; the sixth volume will be released on September 15, 2026. In a world where so-called gifts determine life, the good-natured boy Rent from a border village possesses the rare ability "Magazine" (Mazoko): He can lend his own magic to allies. However, his squad "Sword of Heaven Splitter" (Danku no Ken) casts him out as useless baggage – whereupon his gift evolves and allows him to forcibly collect magic that was once lent. Supported by the energetic support fairy MP, Rent now sets out to collect his debts.
Studio SynergySP is responsible for the production. Direction is by Takahiro Tamano, series composition by Ryusuke Mori, character design by Kazue Mori, and music composed by Kow Otani. The main roles are voiced by Reiji Kawashima as Rent, Emiri Kato as MP, Risae Matsuda as Rinka, Daiki Hamano as Gai, Akira Sekine as Misa, and Yuu Kobayashi as El. New to the ensemble is Daisuke Namikawa: He portrays Roger, the leader of the A-rank party "Meteor Stream" (Ryuseigun), who, with his open and uncomplicated nature, acts as a big brother figure and also spends much time with Rent privately. Namikawa describes the character as someone who shows many facets and hopes to follow the conflicts, maneuvering, and growth of the main characters together with the audience.
BUDDiiS, a nine-member ensemble founded in 2020 under the agency Stardust Promotion, which made its major debut at Sony Music in February 2026, presents a new song with "Risk Rate"; lyrics and music are credited to, among others, MADLEMON, Xuon, pw.a, and ERECA. Group member SHOW describes the track as a more mature and powerful number: Whoever gains something or makes a decision must always bear the associated risk and price, but it is about not avoiding one's own feelings and looking forward together with companions.
The ending "Iremono" is Kotani's first anime theme song of her solo career. The singer-songwriter, also known as the vocalist of the band Meiden Densetsu, wrote the song herself; arrangement and production are by Mito of Clammbon, with whom she had previously worked on "Uzu" and "Hikari". The track will be released digitally on October 4, 2026. Kotani describes "Iremono" as a song about giving and taking between people: Giving should not empty one, but rather strengthen one through exchange with others – just as the characters around Rent regain their agency through encounters.
The anime will air from October 3, 2026, in the NUMAnimation slot of the TV Asahi network (24 stations), each Saturday night into Sunday at 1:30 a.m.; BS Asahi follows from October 4, Sunday night into Monday at 1:00 a.m., AT-X starts on October 5, Mondays at 8:30 p.m., and CS Tele-Asa Channel 1 on October 4, Sundays at 10:00 p.m. As flat-rate streaming exclusives, ABEMA and d Anime Store will provide the episodes from October 3, each from 2:00 a.m. (26:00 JST), with TVer joining gradually. To mark the release of the second trailer, a campaign is running on the official X account until September 14, in which QUO cards worth 500 yen featuring the main visual of the series will be raffled off.
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This article was originally published in German. It was translated with technical support and editorially reviewed before publication.
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