Cover Co., Ltd. A collaboration between “Hakui Koyori”, a member of the female VTuber group “Holo Live”, and “Science Brothers”, a sake made by Japan’s most scientific brother brewery!

Cover Co., Ltd.
A collaboration between “Hakui Koyori” belonging to the female VTuber group “Holo Live” and “Science Brothers” made by Japan’s most scientific brother brewery!
Completely original sake “Science Brothers No.54” will be sold in limited quantities from 13:00 on Tuesday, November 1st!

Cover Co., Ltd. (Headquarters: Chiyoda-ku, Tokyo, President: Motoaki Tanigo) is a female VTuber group “Holo Live” under the umbrella of “Holo Live Production” operated by our company. (Headquarters: Adachi-ku, Tokyo, Representative Director: Yasuo Ogiwara) will announce that it will collaborate with the sake brand “Rikei Brothers” of the sake online store “KURAND”.
[Image 1

This time, a collaboration between “Holo Live” VTuber unit [secret society holoX] researcher “Hiroi Koyori” and Japanese sake “Science Brothers” made by Japan’s most scientific brother brewery has been realized.
“Rikei Brothers No.54”, which was born in this collaboration, is based on the data held by Ariga Brewery, which makes “Rikei Brothers”, aiming for a “dry and fruity” taste that “Hiroi Koyori” himself loves. , Sake rice, and yeast, this is a completely original bottle. It will be delivered in a luxurious presentation box decorated with foil. Please enjoy the ideal taste created by precise sake quality design unique to science.
Product Details
[Image 2

Product name: “Science Brothers No. 54”
Sales price: 8,700 yen (tax included)
Sales period (delivered within 2022): November 1, 2022 (Tuesday) 13:00 to November 7, 2022 (Monday) 16:59
Shipment start (delivery within 2022): Scheduled to be shipped sequentially from mid-December 2022 (*delivery in December)
Sales period (delivered after January 2023): November 7, 2022 (Monday) 17:00 to November 30, 2022 (Wednesday) 18:00
Shipping start (delivery after January 2023): Scheduled to be shipped sequentially from mid-January 2023
Product details URL: * Scheduled to start selling from 13:00 on Tuesday, November 1, 2022 * Due to the availability of raw materials and other materials, sales may end as soon as the number of products that can be sold within the period is reached, even during the sales period.
or may be suspended. Please note.
What is “Science Brothers”?
[Image 3

“Science Brothers” is based on the theme of “the ideal taste that accompanies meals made by Japan’s most scientific brother brewers”, and is a collaboration between a pharmacist brother who succeeded his mother and a toji who researched immunity at the genetic level. This is a sake made based on meticulous sake quality design by brother brewers, who are the most scientific brothers in Japan. It is a standard sake that is very popular even at KURAND, saying, “You can’t help but drink it if you’re a science student.”
Talent introduction
[Image 4

■ Koyori Hiroe
Researcher of [secret society holoX].
While taking care of the members, he also observes people. He is passionate about research and full of curiosity. The self-proclaimed “brain of holoX”.
However, this knowledge seems to be biased.
・Illustrator: Momoko (@momoco_haru)
・YouTube: ・ Twitter:
Illustrator introduction
[Image 5d30268-810-68ab72bae969e7eaea1e-2.jpg&s3=30268-810-022a8592449e6c4520647ab8e36d8732-400x400.jpg
Kika Chihiro
Freelance illustrator.
Born June 6th. Blood type is A.
After working at a game company and creating illustrations for games for smartphones and PCs, he became a freelancer.
Currently, I mainly work on VTuber-related illustrations, games, and light novel illustrations.
My hobbies are watching movies and clothes, buying old clothes and watching videos.

About “KURAND”
[Image 6d30268-810-3defd63f14f6e3697050-8.png&s3=30268-810-d4323fdc8da174ccaa50d3c9ada7aa74-2864x462.png
KURAND is an online liquor store that provides the fun of encountering alcohol. Based on the concept of “Encounters with wonderful sake one after another”, the online store sells sake that can only be found here, made by small sake breweries all over the country, plum wine, fruit wine, craft beer and wine. for sale.
About us
■ About Hololive Production
[Image 7d30268-810-be2623fea8712d050ecb-3.png&s3=30268-810-62e79106c929f673700288a0001313a2-1920x544.png
“Holo Live Production” utilizes our system to post videos and live distribution on “YouTube” etc.
A VTuber office to which the moving female VTuber group “Holo Live” and the male VTuber group “Holo Stars” belong. It is an office that belongs to next-generation virtual talent who can support live distribution and interact on Twitter, and is good at live commentary and distribution using elaborate 2D / 3D character models.
・ Hololive Production Official Website: ・ Hololive Production Official Twitter: ・ Hololive Production Music Official Twitter: ・ Hololive Production Event Official Twitter: ・ Hololive Production Official Shop: ■ About Hololive
[Image 8d30268-810-69f6dd148fe93d999c69-4.png&s3=30268-810-a31a569874a7f1516e7282bcf7f5ba2f-1938x548.png
“Holo Live” is a female VTuber group that uses our system to post videos and live distribution on “YouTube”. It is a next-generation two-dimensional idol group that allows you to support live streaming and interact on Twitter, and is good at commenting and streaming using elaborate 2D / 3D character models.
・ Hololive official website: ・ Hololive Official YouTube:
■ About Cover Co., Ltd.
[Image 9d30268-810-cd3d8f62ab8cd3489775-5.png&s3=30268-810-9a21f918c0f061b0362fa6866eb70820-2100x800.png
Cover Co., Ltd. is a content x technology startup with the vision of creating a new world-class virtual talent culture using VR/AR technology.
・ Location: Chiyoda Ward, Tokyo
・Representative: Motoaki Tanigo, President and Representative Director ・Corporate site:
・ Click here for the recruitment page: ・Please include credit when using images in this article: (C) 2016 COVER Corp. ■ Inquiries regarding this matter
Cover Co., Ltd. Public Relations Manager
Email address:

Details about this release:


Leave a Reply

Your email address will not be published.

%d bloggers like this: