[For Corporate Clients: Monthly Ranking Announced] Top 5 Used Office Chairs Sold in May 2026

OfficeBusters Corp. (Headquarters: Higashi-Ote Building, 1-1-7 Uchikanda, Chiyoda-ku, Tokyo; President: Masayoshi Kumagai; Tokyo Stock Exchange TOKYO PRO Market [Securities Code: 5890]; hereafter 'the Company') has released the top 5 used office chairs sold to corporate clients in May 2026. Following the previous month, May saw continued consultations regarding staff expansion, desk adjustments, layout changes, and reviews of standard workstations. Consequently, standard series that are easy to procure in necessary quantities and introduce as practical workstations dominated the top positions.

[5th Place] Manufacturer: Steelcase | Series: 'Think Chair' An office chair that enhances long-term work quality with comfort that follows the user's movements. OfficeBusters Used Price: From 7,500 JPY (8,250 JPY incl. tax).

[4th Place] Manufacturer: Okamura | Series: 'Slat' A standard model that makes it easy to organize the entire office with a balance of sharp design and practicality. OfficeBusters Used Price: From 12,000 JPY (13,200 JPY incl. tax).

[3rd Place] Manufacturer: Okamura | Series: 'Escudo' A popular series evaluated as a 'standard seat that is easy to distribute widely,' balancing ease of introduction and comfort. OfficeBusters Used Price: From 10,800 JPY (11,880 JPY incl. tax).

[2nd Place] Manufacturer: Kokuyo | Series: 'Wizard 2' A standard model known for its balance of price and usability, strong for staff expansion and short-term procurement. OfficeBusters Used Price: From 7,200 JPY (7,920 JPY incl. tax).

[1st Place] Manufacturer: Okamura | Series: 'Sylphy' A 'reliable choice' that gathers standardization needs due to its adjustment power that absorbs physical differences. OfficeBusters Used Price: From 21,800 JPY (23,980 JPY incl. tax).

This month, three series from Okamura, one from Kokuyo, and one from Steelcase ranked in. The trends show that 'ease of introduction,' 'usability,' and 'low risk of failure' remain paramount in corporate demand.