BP Castrol K.K.

Business Details

A single-segment business selling high-performance automotive lubricants under the Castrol brand and bp brand domestically. The company handles product development, raw material procurement, marketing, and sales in-house, while outsourcing manufacturing to domestic partner factories. Targeting the passenger vehicle, motorcycle, and commercial vehicle markets, the company operates direct sales and agency sales through both consumer channels (car shops, home centers, etc.) and BtoB channels (car dealers, repair shops). Major customers are Autobacs Seven (33.4% of sales) and Toyota Mobility Parts (22.4% of sales).

Recent Overview

Q1 FY2026 (ending December 2026) saw net sales increase 2.4% year on year, with operating profit surging 255.1% year on year

Net sales for the first quarter of FY2026 (ending December 2026, covering January to March) were ¥3,393 million (+2.4% year on year). Operating profit rose sharply to ¥464 million (+255.1% year on year), and quarterly net profit increased substantially to ¥325 million (+330.2% year on year). In addition to the implementation of profitability improvement measures, a decrease in retirement benefit expenses resulting from an increase in the fair value of pension assets contributed to the profit growth. The recording of ¥47 million in special retirement payments in the same period of the prior year also contributed to the profit increase in comparison. Cost of sales decreased to ¥2,008 million from ¥2,144 million in the same period of the prior year, improving the gross margin (from 35.3% in the prior-year period to 40.8% in the current period). Selling, general and administrative expenses were also reduced to ¥920 million from ¥1,038 million in the same period of the prior year. Separately, the transaction involving the transfer of the Castrol business by the bp Group to Stonepeak (subject to regulatory approval, among other conditions) is proceeding, and the company has stated that it will promptly disclose any material developments as they arise. The full-year earnings forecast for FY2026 (ending December 2026) remains unchanged from the figures announced on February 9, 2026 (net sales of ¥15,802 million, operating profit of ¥1,666 million).

Key Products

Growth Drivers

• Continued expansion of sales of high value-added products: appealing to premium brand products primarily through consumer channels, contributing to improvement in gross margin
• Expansion of sales of Cost-Performance Exclusive Products: exclusive products introduced in 2024 responding to heightened price consciousness amid rising prices, capturing new customer segments
• Development of new sales channels: expanding into new distribution channels including automotive repair shops, creating sales opportunities in BtoB channels
• Strengthening e-commerce and digital channels: expanding the customer base through enhanced collaboration with digital channels, including social media utilization
• Enhancing brand recognition through sports sponsorship: expanding brand exposure and acquiring new customers through support for participation in Rally Japan and provision of Castrol livery designs, among other activities
• Operational efficiency improvements including digital transformation: improving profitability through reductions in selling, general and administrative expenses

Risks

• Structural contraction of the automotive lubricant market: the ongoing spread of hybrid and electric vehicles is expected to continue driving a decline in sales volume and net sales over the medium to long term
• Continued elevated crude oil and resource prices combined with a weak yen: risk that rising procurement costs will squeeze profitability, given the time lag involved in passing costs through to selling prices
• Concentration of sales among major customers: Autobacs Seven (33.4%) and Toyota Mobility Parts (22.4%) together account for approximately 56% of net sales, making the company susceptible to changes in trading terms with these two customers
• Uncertainty associated with a change in parent company (business transfer): the transaction involving the transfer of the Castrol business by the bp Group to Stonepeak is in progress, and its impact on management policy, trading terms, brand strategy, and other matters remains unclear
• Geopolitical risk and macroeconomic uncertainty: risk of resource price volatility and economic downside stemming from US trade policy, the prolonged Russia-Ukraine situation, and escalating tensions in the Middle East (impacts related to the Middle East situation are disclosed separately)
• Intensifying competition: price and brand competition with overseas brands affiliated with international oil majors, genuine brands of domestic automakers, and private brands of mass retailers