Princess Tosatsu is a supporting character in Wadanohara and the Great Blue Sea. She is the princess of the Tosatsu Kingdom and the daughter of Artamos.
Princess Tosatsu wears a red furisode with a gradient pattern and red kimono sandals. She sports a rabbit ear headband to go with her kingdom's rabbit theme. She has long brown hair reminiscent of a hime cut. Her fingernails are painted red.
Princess Tosatsu has a childish personality. She has a bad temper which was reflected when she received a letter from "Uomi" and went on to hire demons and invade the deep-sea kingdom on the intent of slaughtering Uomi.
|Sea Kingdom||Aom · Cherryblod · Creamil · Doloz · Helica · Irena · Lobco · Minero · Miyura · Princess Uomi · Pulmo · Rimorimo · Seguro · Tarako · Tatsumiya · Tomoshibi|
|Tosatsu Kingdom||Artamos · Hofuru · Princess Tosatsu|
|Sea of Death||Old · Princess Mikotsu · Sal · Sheep · Squid · Stella · Tsuribari|
|Witches||Chlomaki · Great Witch · Meikai · Wadanohara|
|Familiars||Dolphi · Fukami · Lobco · Memoca · Old · Sal · Samekichi · Tatsumiya|
|Demons||Laurentia · Vendetto · Ver Million|
|Others||Nekoyama · Orca|