Saia hugging Vezo to cheer him up after he discovers that Kiina is working with Talzo and doesn't even remember him.
NAVO and Keito becoming friends in "Infiltration" and NAVO eventually pulling a Heel–Face Turn. Borders on Tear Jerker when NAVO later admits that Keito was the first real friend he ever had.
NAVO: Yellow friend was first to treat NAVO nicely. NAVO won't forget. NAVO will never forget.
Gigi confessing to Neona and Ryka that they were the first to treat her like she was a part of their group.
When the members of Division A turn on each other and begin arguing, Dark Matter summons a projection of Keito to bring them together. The Keito projection compliments and delivers words of encouragement to each member before fading away.
Keito: And remember, guys... I'll always be with you in spirit. No matter what, we're a team.