Tokyo Ikebukuro's Urban Adult Spa 'Times Spa Resta' Hosts Collaboration Event with 'SHIRORU,' Japan's No. 1 Best-Selling Facial Cleanser for 3 Consecutive Years

Times Spa Resta (Higashi-Ikebukuro, Toshima-ku, Tokyo; hereinafter 'Resta'), operated by Times Service Co., Ltd. (Headquarters: Shinagawa-ku, Tokyo; President: Norifumi Kawakami), will hold a limited-time event from Wednesday, April 1, 2026, to Thursday, April 30, 2026, allowing guests to experience products from 'SHIRORU,' the No. 1 best-selling facial cleanser in Japan for three consecutive years*1. During the event, guests can try three types of dense carbonated foam cleansers—'Crystal Whip,' 'Crystal Whip Black,' and 'Crystal Whip Mild'—which were renewed in January 2026. Additionally, the 'Moist Cleansing Milk,' designed to gently wash away makeup, impurities, and dullness caused by pore-clogging debris and old skin cells, will be available. Guests can enjoy SHIRORU's specialized skincare while testing the products firsthand. Furthermore, the powder room will be stocked with two types of booster serums and the 'Crystal Essence Water,' a lotion formulated with whitening active ingredients, allowing guests to experience the 'snow-like transparency' that SHIRORU aims to achieve. The in-house restaurant, 'The KITCHEN,' will also offer collaboration desserts and drinks inspired by SHIRORU's brand concept of 'snow-like transparency.' By combining the physical and mental refreshment of a sauna and spa with the expert facial cleansing experience of SHIRORU, guests can enjoy a new form of relaxation that rejuvenates both the mind and the skin. Resta continues to expand the value of 'totonou' (the state of being refreshed/balanced) time, proposing new experiences that clear not only the body but also the mind and skin. *1: Based on research by TPC Marketing Research, Inc., May 2025 survey (May 2022–April 2025) SHIRORU Collaboration Event Details Period: Wednesday, April 1, 2026 – Thursday, April 30, 2026 *Closed on Monday, April 6 Content: Installation of SHIRORU products, sampling, sales, and collaboration menu offerings at the restaurant.

SHIRORU SHIRORU is a skincare brand that develops items tailored to bare skin, aiming for a fresh, translucent complexion under the concept of 'Bringing desired transparency to your skin.' With specialized products like the dense foam cleanser 'Crystal Whip,' you can enjoy an experience where snow-like transparency*2 graces your skin.

SHIRORU Official Online Store: https://shiroru.jp *2: By removing impurities.