Sunshine City Corporation, which operates Sunshine City in Toshima, Tokyo, will hold the 5th Sunshine City Tug-of-War Tournament on Wednesday, May 27, at Sunshine Plaza on the rooftop of the Alpa specialty shopping area. The sports event is designed to promote internal communication among office tenant companies and interaction between tenants. This year, the comedy duo Shizuru will serve as MCs, and an exhibition match will be held between the winning team and members of the Toshima Fire Station. By encouraging interaction across departments, job titles, generations, and company boundaries, the event aims to energize Ikebukuro while strengthening ties with the local community. Under the theme of building connections without relying on drinking gatherings, Sunshine City positions the event as a way to create new workplace value and cross-company relationships in the Reiwa era. As work styles and values have diversified since the COVID-19 pandemic, many companies are being asked to address questions such as the role of the office and how to improve communication within organizations. With the spread of remote work, employees within the same company have fewer opportunities to meet face to face, and relationships between people who do not directly work together, such as supervisors and subordinates, executives and younger employees, or frontline and back-office staff, are said to have weakened. Measures to prevent early turnover among new employees and to address declining engagement caused by insufficient communication have become especially important. In a 2025 survey of Sunshine City office tenants, many respondents also expressed interest in more opportunities for internal company exchange and interaction with other tenants. As the operator of one of Ikebukuro’s largest office buildings, Sunshine City planned this year’s tenant-company tug-of-war tournament as an opportunity for participants to reconsider the value of the workplace, including why people come to th