Orange Coast Optimist Club and Tanaka farms present the “Walk the Farm 2012” at 5380 3/4 University Dr., Irvine, Calif. This annual fundraiser supports a select group of farmers in the devastated regions of Sendai and Fukushima, Japan, who are recovering from the devastation of the Great East Japan Earthquake. Registration to the event ranges from $20 to $1,000. Activities will run from 9 a.m. to 2 p.m. Info: http://walkthefarm.com.