Quests

Click on a quest to get the orange icon on the right to light up. This means you've activated the quest and it will track you for the objective until you complete it.

Clicking on the orange icon will deactivate the quest. The quest will stop tracking you for the objective, but it will save its progress until you activate it again. No worries about dropping a quest, at least. This is important because you can only have 5 quests activated at any time.

When you complete the quest, the icon on the right will turn blue. Click on it to claim your rewards.

Note that expedition quests are evaluated upon successful completion of each expedition, so these quests must be active when your expeditions return. Crafting and repair quests are evaluated immediately, so there's no point in leaving these quests active when the timer is already counting down.

Daily quests are reset everyday at 05:00 JST (GMT +9). Weekly quests are reset every Monday at 05:00 JST. Both daily and weekly quests are deactivated when reset.

Daily quests
All daily quests are to be completed within the day

Weekly quests
All weekly quests are to be completed during the week (reset on monday)