A memorial service for the victims of a tourist boat that sank off the coast of the northern main island of Hokkaido was held Sunday to mark one year since the tragedy that left 20 people dead and six missing.At the ceremony held in the Utoro district of Shari town, where the Kazu I left port that fateful day last April, Mayor Takashi Baba vowed to never forget, saying "such an accident must never happen again."The 19-ton Kazu I with 26 people aboard went missing on April 23 after departing for a three-hour cruise around the Shiretoko Peninsula, a World Natural Heritage site, despite bad we…READ FULL ARTICLE