Monchhichi x Stranger Things Hellfire Club Keychain – Sold Out Sekiguchi Japan 206025

Monchhichi × Stranger Things Hellfire Club Keychain 🖤⚡

Monchhichi has joined the Hellfire Club! 😂

Currently sold out at Sekiguchi Japan. Released in January 2026 to celebrate Stranger Things Season 5, this official collaboration features Monchhichi in a Dustin-inspired Hellfire Club outfit, complete with Monchhichi cap and walkie-talkie.

A fantastic official Monchhichi × Stranger Things collaboration from Sekiguchi, featuring Monchhichi dressed in a black and white Hellfire Club raglan shirt and coordinating blue-and-white cap.

The details on this one are brilliant — he even comes complete with his own little walkie-talkie accessory, making him instantly recognisable to Stranger Things fans.

A particularly fun crossover collectible combining classic Japanese Monchhichi with one of Netflix’s most iconic series. Perfect for Monchhichi collectors, Stranger Things fans or anyone who loves an unusual bag charm.

Details:

• Authentic Sekiguchi Monchhichi
• Official Monchhichi × Stranger Things collaboration
• Hellfire Club design
• Product number: 206025
• Barcode: 4905610206025
• Black & white Hellfire Club top
• Blue & white embroidered cap
• Walkie-talkie accessory 📻
• Silver ball-chain attachment
• Original Sekiguchi / Stranger Things tags attached
• Original Japanese price: ¥3,500
• Brand new with tags
• Only one available

🩷 Authenticity guaranteed — sourced as a genuine Sekiguchi collectible for Kawaii Aisle.