Kyōjurō Rengoku Demon Slayer Contact Lenses

Rengoku has the most intense stare in Demon Slayer, and these lenses lean right into it. They're a fiery red with a yellow outline, solid across the whole lens, so you get that blazing Flame Hashira look in one go.

Now the honest bit. There's no clear pupil in these, so they block your vision. They're for photoshoots and posing, not for walking round a convention, driving or going up and down stairs. Put them in for the shots, then swap back.

At 14.5mm they're a little bigger than a natural iris, which helps them look striking on camera. 42% water keeps them soft for the time you've got them in.

Before you pop them in

• Vision: blocked. Have someone with you and stay put while you shoot.
• Timing: keep wear short and take them out between sets.
• Styling: warm orange and red shadow on the lids carries the flame theme through.
• Care: clean them with fresh solution after use and keep them in a proper case.

Kyojuro Rengoku contact lenses are £12.99 a pair and last up to a year with proper care. Ideal for a Demon Slayer cosplay shoot you want to look really bold.