The 4th episode entitled , which aired on April 24, 1998, was initially animated by a South Korean animation company, San Ho Studio. Because of the studio having only basic reference sheets of the characters to go by, the result wound up being dismal in quality that it was later reworked for the Laserdisc releases and the term "yashigani" would later be adopted by Japanese anime fans as a derogatory term for poor art and animation in anime. The San Ho depiction of that episode is no longer considered canon.