June 4

Happiness U in SALT at Our Kakaako, 1:30-2:45 p.m., $25. Learn to differentiate between your feelings and your emotions, and develop a strategy to take control of your emotions. Pre-registration required. (yourhappinessu.com)

Happiness U in SALT at Our Kakaako, 3:15-4:45 p.m., free. Learn how to create a life that is in better sync with your vision. Pre-registration required. (yourhappinessu.com)

Foodland at Ewa Town Center, 7-11 a.m., free. Donate blood and save lives. Pre-registration recommended. (848-4770, bbh.org)

Koko Marina Center, 8 a.m.-noon, free. Donate blood and save lives. Pre-registration recommended. (848-4770, bbh.org)

Hawaii Kotohira Jinsha – Hawaii Dazaifu Tenmangu, 9 a.m.-2 p.m., free. Bring your leashed or caged pet for a blessing steeped in ancient tradition. (e-shrine.org)

Sea Life Park, 10 a.m.-2 p.m., free/two children under age 12 with a paying adult. Learn more about sea stars, urchins and cucumbers at this month’s keiki day, with arts and crafts, photo ops, games and more. (259-2500, sealifeparkhawaii.com)

Ala Moana Center, Centerstage, 3 p.m., free. (alamoanacenter.com)

Kawaiaha‘o Church, 4 p.m., free. Windward Choral Society and a 20-person professional orchestra featuring members of Hawaii Symphony Orchestra perform Dan Forrest’s “Requiem for the Living.” (windwardchoralsociety@gmail.com)

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

Kapiolani Park, 9 a.m.-1 p.m., free/attend, $500/team of 10. Aloha United Way’s Society of Young Leaders host a physical Knockerball tourney to raise funds for the organization. (eventbrite.com/e/society-of-young-leaders-knockerball-tournament-tickets-32422208699)

UH-Manoa’s East-West Center Gallery, June 4-Sept. 10, 8 a.m.-5 p.m. weekdays, noon-4 p.m. Sundays, free. The motif of the “tree of life” is celebrating as it appears around the world. Opening reception is June 4 at 2 p.m. (944-7177, arts.eastwestcenter.org)