Yu-Ai Kai will be hosting its annual crab and spaghetti dinner at the San Jose Buddhist Church Betsuin Annex 640 North Fifth St. in San Jose’s Japantown. There will be an option to dine in or take out. Take-out service begins at 4 p.m. Doors open at 5 p.m. for dine-in. Tickets ($40 for adults to dine-in, $35 for adults to take-out, $20 for children ages 5 and under) are available at Yu-Ai Kai and must be purchased in advance. Proceeds will benefit Yu-Ai Kai Senior Center of San Jose’s Japantown. Info: www.yuaikai.org or call (408) 294-2505.