Tenya Ring

Modelled after the hero who never cut corners, never bent the rules, never once treated responsibility as optional — this ring carries the precision and integrity of Tenya Ida himself. No excess. No ego. Just exactness, executed at the highest possible level, every single time.
Crafted with precision plating and finished in niche luxury detailing that rewards the ones who look closely, this piece is built the way Ida operates — methodically, immaculately, and with absolute commitment to getting it right. The finish is clean. The structure is deliberate. Every detail earns its place the same way Ida earned his — through relentless dedication to being the best version of himself, not the loudest one in the room.
Adjustable sizing means it sits perfectly wherever it lands — because precision, by definition, allows no room for error. Like the Engine hero himself, this ring moves fast, sits right, and never once compromises on what it stands for.
First edition. Bandai certified. Built for the ones who understood Ida when others dismissed him as background noise — and knew, quietly, that he was one of the most admirable heroes in the entire series.
This isn't cosplay. This is character.
Craftsmanship: Precision plating, niche luxury finish
Fit: Adjustable — unisex
Edition: First edition
Certification: CE certified
Recommended Age: 14+ / 18+
Style: Precise. Principled. Underrated on purpose.

Here's how it works:
1️⃣ Grab your order
2️⃣ Post a real video of it on Insta or Facebook
3️⃣ Tag us in your post & send us a DM with your video 📩
4️⃣ We personally send you a 50% off discount code for your next order — just like that 🎁
We'd rather reward YOU than spend money on influencers. You're the real ones. 🫶
You buy it. You post it. You tag us. We've got you. Simple as that.
Just don't wait too long — your discount code is only valid for 3 days once we send it! ⏳

Shipping: orders are processed within 1–3 business days. Due to high demand, processing times may occasionally be longer. Once shipped, delivery typically takes around 2 weeks, though delays may occur depending on your location.

Nerro provides tracking information for all orders so you can follow your package every step of the way.

Returns: not completely satisfied with your jewelry? No worries! You have 28 days to return your item for a full refund.

Your jewelry is made to last — but we know accidents can happen. That’s why every Nerro piece is backed by our Lifetime Warranty.

Broken chain? Damaged link? We’ve got you covered — we’ll replace it.

Please note: this warranty covers accidental damage only. Lost, stolen, or damage caused by third parties is not included.