Saeko and ONE OK ROCK bassist Ryota reported to be dating

Japanese media reports have surfaced regarding a romantic relationship between model and entrepreneur Saeko and Ryota, the bassist for the rock band ONE OK ROCK. The reports, published by FRIDAY DIGITAL, claim the pair were spotted holding hands at Haneda Airport while traveling to South Korea in early October.

The two reportedly share a connection dating back to their time at Horikoshi High School. While Saeko has previously mentioned following the band’s career for approximately 23 years, recent reports suggest their relationship has developed into a serious one following a chance reunion this year.

Social media users have noted potential connections between the two prior to the report, including similar imagery posted to Instagram involving horse stables in Hokkaido. Both individuals have undergone significant life changes recently; Saeko is a former model and business owner, while Ryota announced his divorce in September 2025.