Banana Club

The supplied evidence does not contain any information about a commercial entity called "Banana Club." The only source provided is a Chinese financial news article about Shaoneng Co., Ltd. (韶能股份, ticker 000601), a Shenzhen-listed company whose business covers clean renewable energy (hydropower and biomass power generation), precision/intelligent manufacturing, and papermaking. That article makes no reference to "Banana Club" and does not describe any brand, product, retailer, or platform of that name. Because no official website, Wikipedia entry, trademark record, or other brand-sense evidence was supplied, it is not possible to establish what Banana Club is, where it operates, who owns it, or what it sells. The name could plausibly refer to a hospitality venue, a retail concept, a fan club, or an unrelated trademark, but none of these can be confirmed from the available material. This entry is therefore intentionally left minimal and flagged for review. It should not be treated as a verified brand dossier until reliable brand-sense sources (official site, trademark registry, company registry, or Wikipedia) are supplied.

• 2026

  Banana Club parent Daiichi Kosho discloses supplier data breach potentially affecting about 8.72 million customers

  Daiichi Kosho, operator of the Big Echo karaoke chain, published a statement on October 8, 2026 disclosing an incident at Nippon Columbia Group (NCG), the entertainment group that handles customer information for the firm. According to NCG, a malware infection was discovered on an employee PC between October 1 and October 2, 2026, and the device was isolated from the network on October 2; NCG reported the scope of impact to Daiichi Kosho on October 5. Daiichi Kosho said approximately 8,724,000 customers who registered or made reservations at its stores may have had their names, genders, dates of birth, email addresses and telephone numbers leaked to external parties, and that it cannot rule out the possibility of a leak. About 5.6 million of those potentially affected are Big Echo customers and 3.5 million are DK Dining customers, with Mega Big, Banana Club, Karaoke Club Dam and B-Garage also affected. NCG has reset affected passwords and is investigating the cause and whether data was compromised, while Daiichi Kosho urged customers to watch for phishing attempts and opened a toll-free helpline.

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• 2026-10-08

  Daiichi Kosho discloses supplier data breach potentially affecting about 8.72 million customers[2]Banana Club parent Daiichi Kosho discloses supplier data breach potentially affecting about 8.72 million customersinfosecurity-magazine.com

  Reported: 2026-10-12

  Daiichi Kosho, operator of the Big Echo karaoke chain, published a statement on October 8, 2026 disclosing an incident at Nippon Columbia Group (NCG), the entertainment group that handles customer information for the firm. According to NCG, a malware infection was discovered on an employee PC between October 1 and October 2, 2026, and the device was isolated from the network on October 2; NCG reported the scope of impact to Daiichi Kosho on October 5. Daiichi Kosho said approximately 8,724,000 customers who registered or made reservations at its stores may have had their names, genders, dates of birth, email addresses and telephone numbers leaked to external parties, and that it cannot rule out the possibility of a leak. About 5.6 million of those potentially affected are Big Echo customers and 3.5 million are DK Dining customers, with Mega Big, Banana Club, Karaoke Club Dam and B-Garage also affected. NCG has reset affected passwords and is investigating the cause and whether data was compromised, while Daiichi Kosho urged customers to watch for phishing attempts and opened a toll-free helpline.

1. 1韶能股份前三季度归母净利预增61.12%至75.03%，北向资金持股创历史新高-财经-金融界finance.jrj.com.cn
2. 2Banana Club parent Daiichi Kosho discloses supplier data breach potentially affecting about 8.72 million customersinfosecurity-magazine.com