Sakura Megu

Thirteen-year-old Himeno Otome dreams to launch, through her family modeling agency, many girls, like the fairy godmother did with Cinderella. Asking for more would be ridiculous: with small face and small eyes, and an above the average height of 170 cm, it is better for Otome to leave the role of Cinderella to Hanamura Karen, the only source of income for the Himeno agency. However, when Karen moves to a larger company, Otome and her father find themselves in trouble and their agency is taken over by Nanao Amamiya, a young prodigy painter, who transforms Otome into a model. Source: MU Official Release: Indonesian release by Elex Media Komputindo as 170 cm Otometica (2018)

"This marriage has no purpose beyond political strategy. — It's a waste of time." The cruel and ruthless Emperor, executed as an enemy of the world, was dead. The 'Saintess' who had loved him despite everything also perished, only to be reborn a thousand years later as Princess Sheila, regaining her memories of her past life. The 'Wicked Emperor' Sheila loved had chosen death to save the world. Now reborn in this life as Clive, he was once again preparing to become a sacrifice for the world's sake... To save Clive this time, Sheila even went as far as arranging a political marriage. However, Clive strongly rejected Sheila, who had now become his wife...!? "I don't mind being the hated Empress!" Undaunted by Clive's coldness, Sheila persisted with unwavering affection, searching for a path to ensure his survival. But what she didn't realize was... "...You have no idea that I've been in love with you all along..." It turns out Clive also possessed memories of their past life, and it seemed he had been head over heels for Sheila since then!? Thus begins a high-stakes romance and battle of wits between Clive, who hides his feelings due to the burdens of their past, and Sheila, who presses forward relentlessly, unaware of his true heart—a struggle upon which the fate of the world rests! Source: CMOA https://www.cmoa.jp/title/321216/

About a girl who lost her mother and is obsessed with acting. She's kidnapped by a swordsman who commands "as a substitute for the dead princess, continue to act like her in front of the emperor"

Aya Tachibana is a sixth-grader who frets and obsesses over friends, family, grades, and more. One day, she joins the "Tantei Team KZ" with four very idiosyncratic boys she met at cram school. There is the glib and attention-grabbing leader Kazuomi Wakatake, the mysterious "expert of personal relationships" Takakazu Kuroki, the smart and stoic math genius Kazunori Uesugi, and the sweet-hearted Kazuhiko Kozuka, who is good at social matters and science. Aya finds her place among them as the "language expert." "Tantei Team KZ" gets involved in modern-day cases, and even if they bicker from time to time, they collaborate by pooling each of their talents and skills to solve these cases. (Source: Anilist) Official Release: Indonesian release by Elex Media Komputindo as Detective Team KZ 1 - Penyelidikan Sepeda yang Hilang and Detective Team KZ 2 - Penyelidikan Key Holder (2018)