|Full Name||Ritvert Seaside|
|Date of Birth||October 24, 7246|
|Knights of Atlantica|
|Main Weapon(s)||Breath Sword|
|Vulnerable To||Dry weather, fire.|
|First Appearance||Teardrop: Forgotten Desire|
|Latest Appearance||Teardrop: Hydro Journey|
Ritvert Seaside is a main character in the Teardrop series and the main protagonist for 3 games. He the son of Teardrop Seaside and Elfain Seaside. Ritvert Seaside is as much of a bookworm as his father: however, he isn't as skilled with magic, prefering to practice with his sword, and cannot control very well his morphing powers.
Ritvert Seaside is as much of a studious bookworm as his father. However, he's quite more impulsive, sometimes doing things straight without thinking before, and less calm. Somewhat hyperactive and fun-loving, Ritvert is courageous and caring.
However, he is sometimes just seen as his father's shadow, everyone expecting him to become a hero when he grows up. Ritvert sometimes loses his self-confidence, trying to be like his father, but is recently learning to believe more in himself and embrace who he really is.
The two met in Atlantica and were close friends for most of their life before starting a relationship for Tear 5.