Welcome! You are invited to join a webinar: 【4/21開催】はてなマーケティングセミナー「オウンドメディアの始め方」. After registering, you will receive a confirmation email about joining the webinar.
https://hatena.zoom.us/webinar/register/5216438779134/WN_if7FSSWeSyCATmOkZhFhGw