OliTsubo

OliTsubo is the family ship between Olivier and Hanasaki Tsubomi from the Pretty Cure fandom.

Canon
When Tsubomi got lost, all of sudden she seens Olivier jumping off a roof right in front of her. Desperate as she was, she begged Olivier for directions, then saw that Olivier was hurt so she tried to help him, much to his obvious annoyance. When the Sunackies find him, Olivier tries to escape but Tsubomi grabs his hand and tries to get him in a safe place, then they get attacked by the Sunackies and Olivier grabs her and escapes, they are able to outrun them and Olivier leaves, Tsubomi, still worried about him starts to follow him around Paris and Olivier gets annoyed. Baron Salamandar appears and turns Olivier into an desertian, Tsubomi transforms into Cure Blossom along with the others and is able to save Olivier. He passes out, then the Cures take him where they are staying.

When he wakes up, he finds that Tsubomi and the other Cures have treated his injuries and attempts to leave, but Tsubomi doesn't let him and he learns who Tsubomi is. Tsubomi is the first one to call him Olivier because she thought Loup-Garou is difficult to say for her, most of the movie Tsubomi threats Olivier as if he was her son, when Olivier said that he hates her she started to cry,when full moon begins to shine, Olivier starts to transform into a werewolf. Tsubomi finds him writhing in pain, but reassures him and he reverts back to normal, when Tsubomi finds out that Olivier leaved, she tries to search around the city and feels upset.Tsubomi is able to find Olivier but he already turned into a werewolf, while Cure Blossom stays to fight Olivier.

Olivier is able to fight with ease, and attempts to strangle Cure Blossom while she tries to talk to him. Despite their pleas, Olivier can't hear them. After all of Cure Blossom's pleading and her blocking Cure Marine's attack, though, Olivier begins to cry silently. At the end they're able to revert Olivier back to normal, he smiles at Tsubomi before she leaves.

Fanon
The ship sailed due to Tsubomi acting like Olivier's mother most of the time in the movie, despite not being blood related Tsubomi and Olivier have a mother-son relationship, and is the most popular ship for Olivier and one of the most popular ship for Tsubomi, in the Japanese fandom is more well known as het rather than as an family and viceversa in the western fandom. It is a quite popular ship as het too but people may prefer to ship it as a family ship because of Olivier younger than Olivier tho he has no confirmed age. It can be also overshadowed by Erisu or even other ships in the fandom. They're relationship is also the main center of the movie.

Fandom
FAN FICTION

Olivier/Tsubomi tag on AO3.

ART

OliTsubo tag on Pixiv.