After the death of his father, Rikuo’s mother is suddenly proposed to by a famous Enka singer (the circumstances are pretty outrageous), and she says yes! This puts him in an entirely unexpected situation; living in a new house with 4 new sisters!

Official JP: [Shounen Sirius](https://shonen-sirius.com/c/watashininaritai.html) (directed from ARTEMIS by sirius) Original webnovel: Author's blog

The origin of the world's sushi boom is this man!! His name is Hanaya Yobei!! The time is the Edo period of the Bunsei era. Although it was a popular sushi among the common people, it was called ``pressed sushi'' and ``familiar sushi,'' and was looked down upon and derided as ``waste'' in restaurants. At that time, a man appeared who wanted to take over the world with sushi. The unconventional sushi invented by that man, Yobei, is Edomae-style “nigiri sushi”!!