Yes, there is a scene where two young children mistreat their Digimon. They hold one of his arms each and pull on him while they fight over him. This is very distressing to the Digimon and he has several flashbacks to it.
A character has a turbulent relationship with his younger sibling. He is verbally mean to her and makes her cry a couple times. Once you see him draw back as if to hit her - but he stops himself. This is not normalized, other characters are uncomfortable with his actions.
A character is shown very distressed near the end of the series. She wishes that she were dead and puts her hands around her neck. She is quickly stopped by another character.
One character is held against their will by the main villain at the end of the series. She's shown being physically restrained a couple times in the last few episodes. She is very young and shown in distress - could definitely be triggering.
It's meant to be an emotional scene.