[New Hub in the VTuber World] 2.5D Idol VTuber Unit 'Rabipare!!' to Hold Major Singing Stream Relay Event 'Buinone Vol.2' Featuring a Star-Studded Cast from Major Agencies!

Love Box, a VTuber production operated by Blackbox Inc. (Headquarters: Shinjuku-ku, Tokyo, CEO: Ryuyu Sakamoto), has announced that their idol unit 'Rabipare!!' will host a 7-hour singing stream relay event titled 'Buinone Singing Stream Relay Vol.2' on Sunday, April 12, 2026, on YouTube, featuring a total of 12 luxurious performers.

Project Overview: 'Buinone Singing Stream Relay Vol.2' Following the positive reception of last month's '#BuinoneSingingRelay', this event is being held in the unusually short span of just one month. 'Rabipare!!' is currently engaged in high-paced activities, including 'monthly singing stream relay hosting' and 'monthly offline live performances'. This time, a total of 12 artists, including VTubers from major agencies known across the industry and talented independent VTubers boasting overwhelming vocal prowess, will gather. With the theme of 'co-creation', they aim to deliver a musical chemical reaction beyond agency boundaries to the listeners. ■ This Time's Theme is 'Solid & Cool': 'Tones' that Shake the Soul The concept for this second installment is 'Solid & Cool'. With keywords like 'cool', 'powerful', and 'stylish', each performer will showcase their singing voice imbued with their own identity.

Date and Time: Sunday, April 12, 2026, 16:00 - 23:00 (scheduled) Streaming Location: Official YouTube channels of each performer Official Hashtag: #ぶいのね歌枠リレー Aiming to trend on social media alongside listeners, we will foster a sense of unity in the virtual music scene. Timetable

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