Keiko Katsukura

Nao spent her formative years living at Kogetsuan, a well-established Japanese confectionery shop, where her single mother worked as a pastry chef. She is the same age as Tsubaki, heir to the store, and they become each other's first love. One morning, Tsubaki's father and head of Kogetsuan is stabbed and found covered in blood. Nao's mother is arrested based on the six-year-old Tsubaki's testimony and the little girl is kicked out of the shop. Nao's mother died while the investigation was going on, preventing the truth to emerge. Fifteen years later, the case is still shrouded in mystery. Is she really the culprit?

After her father suddenly passes away 27 year old Hanuka Shinomiya finds herself the inexperienced owner of her late fathers talent management company. After the company staff quit Hanuka is left with just one client, a 48 year old one hit wonder singer named Ryuji Sakuraba who hasn't seen success since 1999. With no other clients and a box of Ryuii's unsold CD's, the two embark on a promotional Japanese tour where they stay at "shabby" hotels and experience the delights of discount dining.

Tamaki who becomes a surrogate mother for the sake of her elder brother, Satoshi, who is gay by going through artificial insemination using his partner Keito's sperm with her egg and the siblings wanting to reveal the truth to their parents after her pregnancy passes the first trimester.