Osomatsu-san x JR Tokai “Oshi Tabi” “Oshi Matsusan Returns” Starts June 12 With New Boarding Benefits and Limited Goods

Osomatsu-san will team up with JR Tokai’s Oshi Tabi “Tokaido o Tasu Oshi Matsusan Returns,” letting fans travel the Tokaido Line Shinkansen with the six brothers. The campaign is split into three “chapters,” with Osaka chapter details beginning June 1, 2026, and includes newly drawn ride bonuses plus limited merchandise.