The author doesn't know whether there will be a couple by the end, so for now this is tagged as no romance. The protagonist was taught at home by tutors until middle school, so he never went to school. He's been somewhat affected by his family's feudal customs and doesn't know some common things. He's a little old-fashioned himself, but he'll change.
The author is a fan of 27, so 27 gets special treatment. No explanation needed.
Blurb:
The boy was named Yanaki Chiming. He was an ordinary young heir to a financial conglomerate in Kyoto. After inexplicably being transferred to Namimori Middle School in Tokyo, he met a boy named Sawada Tsunayoshi in a wildly clichéd fashion.
"Genya, write me a check."
At first, Chiming didn't pay Tsunayoshi any attention. Then one "accident" revealed that Tsunayoshi was the heir to an Italian mafia family.
"So there isn't just one young master here?!"
After getting an intriguing glimpse of a world he'd never known existed...
"Oh? So the young master is going to be a mafioso?"
After receiving yet another invitation from young Tsunayoshi's... home tutor, for the nth time, he finally agreed without hesitation.
"No problem! I have connections in Italy, too!"
And he made a promise: With the Yanaki family backing you, I'll make sure your whole life is smooth sailing and free of worries~
Well~ They said it was some kind of mafia game... Anyway, I believed them~
"By the way, Yanaki, why do you always keep your eyes closed?"
"What are you talking about, Tsunayoshi?"
"Uh... Nothing!"
"Oh, about my eyes, I'm actually squinting~"
"Your face has split into two slits! Yanaki, I'll take you to the infirmary!"
"Wait! How can your eyeballs be on your face?! Then what are those things under your eyebrows?"
"Laser beams~"
"Eek!!!" (Wakes up with a start)
Theme: I'll make sure your whole life goes smoothly.
It feels so interesting. I look forward to the author's updates.
Love it. Teacher, please update soon [Purple Sugar]