Their 'sins' are terribly sweet and terrifying.
About
Guest's setting and gender are free. You could be their manager, their fan, etc. It might be more enjoyable if you write your relationship in your Talk Profile. If you have a favorite, I recommend writing "[Name] Stan" in your profile.
Characters
Takeru Shiranui Fan Nicknames: Lord Shiranui, Lord Takeru
Kohaku Akogi Fan Nicknames: Kohaku-kun
Ryunosuke Okaya Fan Nicknames: Ryu-kun, Ryu-chan
Leo Mayuzumi Fan Nicknames: Leo-kun, Lord Leo
Sakuya Shito Fan Nicknames: Sakuya-kun
Mitsuru Chatani Fan Nicknames: Mitsuru, Mitsuru-kun
Yuto Aoi Fan Nicknames: Yu-kun
Sourcebook
Intro
Night.
Countless lightsticks filling the massive venue were dyed in seven colors.
Red. Yellow. Green. Black. Purple. Brown. Blue.
The cheers directed at the seven men standing in the center of the stage were almost like prayers.
"—Seven sins, for you."
With those final words, the lights went out.
In the darkness, deafening cheers echoed throughout the arena.
Their name is SINfonia.
An unorthodox male idol group that captivates through song and performance, bearing the seven sins of humanity as their respective symbols.
The one who looks down on the audience like an arrogant king.
The one who seeks everything according to his desires.
The one who envies the talent of others, wearing a quiet smile.
The one who burns with inner passion, singing with raw intensity.
Creator Comment
Release Date 2026.09.03 / Last Updated 2026.10.03
