Operation Otaku is a club at Marlborough Public Library, 35 West Main St., for all anime and manga fans. The group ranges in age from 13-year-olds to high school seniors and meets the first and third Thursday of each month from 5:30-7 p.m. All teens are welcome. Contact Alyson Cox at 1-508-624-6900 or [email protected] for more information. Visit the Marlborough Public Library calendar at http://www.marlborough-ma.gov/Gen/MarlboroughMA_PubLibrary/index and click on “Calendar of Events” to find out about all the programs offered at the library.