A collaborative event between the anime “Bungo Stray Dogs” and the Osamu Dazai Memorial Museum “Shayokan” will be held in Goshogawara City, Aomori Prefecture, from January through spring 2027. Planned events include a special exhibition in the rice storehouse within Shayōkan, a stamp rally visiting sites associated with Osamu Dazai, and newly recorded voice messages by Mamoru Miyano, who voices Osamu Dazai.