December 4

Hawaii Tokai International College, Matsumae Auditorium, 3-5 p.m., free. Dr. Tosh Minohara of Kobe University discusses what U.S.-Japan relations could look like under President Trump. (htic.edu, 729-2777)

Hanauma Bay Nature Preserve, Education Alcove Classroom, 3-4 p.m., free. Derek Kraft and advisor Brian Bowen discuss “Fish Flow: how far would fish go to get away from their parents?”, Lindsay Veazey and advisor Robert Toonen talk “High-resolution ensemble modeling of mesophotic scleractinian coral distribution across Penguin Bank, Molokai,” and Joy Leilei Shih and advisor Brian Popp share “Nutrient cycling and seawater pumping rates by the invasive sponge Mycale grandis in Kaneohe Bay, Oahu.” (397-5840)

Camp Mokuleia, Dec. 4-9, register for times and cost. New Horizons Counseling hosts a week-long addiction recovery camp for those suffering from alcohol or drug abuse. Pre-registration required. (484-1000, newhorizonshawaii.com)

Koko Marina Center, 7-11 a.m., free. Donate blood and save lives. Pre-registration recommended. (848-4770, bbh.org)

St. Elizabeth Catholic Parish, 8 a.m.-1 p.m., free. Donate blood and save lives. Pre-registration recommended. (848-4770, bbh.org)

St. Philomena’s Church, 8 a.m.-1 p.m., free. Donate blood and save lives. Pre-registration recommended. (848-4770, bbh.org)

Pearl City Shopping Center, 5-8 p.m., free. A car show of hot rods and classic cars. (593-1533)

Pacific Aviation Museum Pearl Harbor, 1-2 p.m., free. The museum dedicates several newly restored areas, including the aerological tower and library/archival area. (elissa.lines@pacificaviationmuseum.org, 445-9069)

Parade starts at Momilani Elementary School and ends at Pearl City Shopping Center via Hoolaulea Street, 4 p.m., free. Watch community groups including Pearl City High’s marching band, Girl Scouts, Boy Scouts and more march in the annual parade. (593-1533)

Palladium at Ala Wai Golf Clubhouse, 404 Kapahulu Ave., 6-9:15 p.m., $5-$8. Take lessons for the first hour, then dance to swing and many other dance styles. (529-8816)

Hawaii Nature Center, 9:30-11:30 a.m., $10. Create holiday ornaments and gifts from natural and recycled materials. Suitable for ages 3 and older. Pre-registration required. (955-0100 ext. 118)

Sea Life Park, 10 a.m.-2 p.m., $39.99/adults, free/keiki with paying adult. Celebrate the quirky penguin with special feeding demonstrations and exhibits, arts and crafts, games, live music and more. (259-2500, sealifeparkhawaii.com)

Ward Village, Dec. 4-30, check website for hours, $7.75. Take a ride through the city’s most anticipated light show. Proceeds benefit Hawaii Foodbank. (wardvillage.com/trolley)

Meet by Central Union Church sign on Beretania and Punahou streets, 2 p.m., free. The final installment of this walking tour of President Barack Obama’s childhood haunts, including the hospital where he was born, his part-time employer, his old house and more. (528-0528, unclejackinhawaii.com)

Kapiolani Bandstand, 2 p.m., free. (922-5331)

Windward Mall, Center Court, noon-6 p.m., free. (235-1143)

Paliku Theatre, 2:06 and 5:06 p.m., $20-$10. Sounds of Aloha Chorus presents a lighthearted, family-friendly show for the holidays. (soundsofaloha.org, 262-7664)

McKinley High School Auditorium, 6 p.m., $10. Voices of Aloha performs Christmas classics. (eventbrite.com/e/voices-of-aloha-christmas-concert-tickets-28617755477)

Gallery on the Pali at First Unitarian Church, 2500 Pali Hwy., Dec. 4-Jan. 5, 10 a.m.-6 p.m. Tuesdays-Fridays, 2-6 p.m. weekends, free. Windward Artist Guild’s board of directors exhibits their work. Reception is Dec. 9 at 6 p.m. (unitariansofhi.org/exhibits, 595-4047)

UH-Manoa, East-West Center Gallery, 2-4 p.m., free. Watch a screening of “Nabbie’s Love,” about life in a small Okinawan community. (944-7177)

Pacific Aviation Museum Pearl Harbor, Hangar 79, 2 p.m., $10-$5. Watch a screening of “Remember Pearl Harbor,” a documentary featuring interviews with 36 veterans and more than a dozen Pearl Harbor survivors and eyewitnesses. (447-1794, vangie.villa@pacificaviationmuseum.org)