Chugoku Broadcasting (RCC) Hiroshima Castle Virtual Concierge VTuber “Koijyo Maika” (CV: Kadowaki Miyuna) releases her debut song!!

【Chugoku Broadcasting (RCC)】 Hiroshima Castle Virtual Concierge VTuber “Koijyo Maika” (CV: Kadowaki Miyuna) releases her debut song!! ​
Chinese Broadcasting (RCC) Press release: October 17, 2025 To Members of the Press Hiroshima Castle Virtual Concierge VTuber “Koijyo Maika” (CV: Kadowaki Miyuna) releases her debut song!! “Jojo! Saijokyu no ~Koi~” will be released on Wednesday, October 29th! Pre-sales will begin after its performance on stage at the Food Festival on Saturday, October 25th!!
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Hiroshima Castle Virtual Concierge VTuber Koijyo Maika (CV: Kadowaki Miyuna), co-produced by Chugoku Broadcasting Corporation (21-3 Motomachi, Naka-ku, Hiroshima) and 5.ink Inc. (2-3-20 Kamiyacho, Naka-ku, Hiroshima), will release her debut song Jojo! Saijo-kyu no ~Koi~ on Wednesday, October 29th. VTuber Koijo Buka Koijyo Maika will begin her activities in March 2025 as a virtual Hiroshima Castle concierge, promoting the charms of the Hiroshima Castle area. In addition to sharing information about Hiroshima Castle on YouTube and other platforms, Hiroshima-based singer Miyuna Kadowaki, who voices the character, also engages in 2.5-dimensional activities as the real Koijyo Maika. She appears at various events to promote Hiroshima Castle.
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https://prcdn.freetls.fastly.net/release_image/74399/100/74399-100-7e85a4fa9c3a853c98f0539aa40527b3-3840×2160.jpg “Jojo! Saijokyu no ~Koi~” Their debut song, “Jojo! Saijokyu no ~Koi~,” was written and composed by Ayato Shinozaki, a hit maker of anime and game music. The lyrics are playful and sprinkled with words related to history and Hiroshima Castle, unique to the Hiroshima Castle Virtual Concierge. Kadowaki Miyuna, the voice of Maika Koishiro, sings the song in a bright and pop style.
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https://prcdn.freetls.fastly.net/release_image/74399/100/74399-100-c790d0aa1b44570ae358038499d15bc2-1767×1605.jpg Appearing on the Hiroshima Food Festival stage! Maika Koishiro will be appearing on the event stage at the Hiroshima Food Festival, held in the area around Hiroshima Castle, on Saturday, October 25th and Sunday, October 26th! She will be performing her debut song, “Jojo! Saijo-kyu no ~Koi~,” and her CD will be available for pre-sale! Song summary Title: “Jojo! Saijo-class ~Koi~” Digital & CD Release Date: Wednesday, October 29, 2025 CD Price: ¥1,000 (tax included) Track List 1. “Jojo! Saijo-class ~Koi~” (Lyrics and Composition: Shinozaki Ayato) 2. “Komachi Song ~Shitamachi Weather~” (Lyrics and Composition: Miyuna Kadowaki/Sakura Jinguji) 3. “Jojo! Saijo-kyu no ~Koi~ Instrumental” 4. “Komachi Song ~Shitamachi Weather~ Instrumental” ※Rijyomaika Official YouTube Channel: https://www.youtube.com/@rijyomaika
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