- Character Title
- Gold and White Are Divine: As Seven-Color Mask, Kotaro wears a white suit with a golden mask.
- Guns Akimbo: Like Moonlight Mask before him, Seven-Color Mask has a gun for each hand.
- Master of Disguise: Kotaro Ran uses seven different personalities, his 7th disguise being Seven-Color Mask.
- New Season, New Name: After 31 episodes, the show was renamed New Seven-Color Mask for the remaining 26.
- Secret Identity: Kotaro Ran is Seven-Color Mask.
- Spiritual Successor: To Moonlight Mask, also created by Kohan Kawauchi. Both have Badass Normal detectives who change into a masked hero with Guns Akimbo.
Series / Seven Color Mask