About Tosan Aji
What is Tosan Aji?
A museum-style knowledge platform and curated collection dedicated to the Indonesian keris: its pamor, dapur, makers, philosophy, and heritage.
Is the Knowledge Base free?
Yes. All articles, videos and empu profiles are free to read and watch.
Buying a Keris
Is every keris authentic?
Every keris in the collection is offered by a verified seller or empu and is examined by our experts. Certified pieces include a certificate of authenticity.
Can I see more photos before buying?
Yes. Use “Request purchase” or contact the seller; we can send additional photos or a video.
Which payment methods do you accept?
Major cards, PayPal, Apple Pay and iDEAL, shown at checkout. Payments are encrypted and processed by our payment providers.
Services
What is jamasan?
Jamasan is the traditional ritual cleansing of a keris, usually performed in the month of Suro, to care for and honour the blade.
How long does certification take?
Usually 2–4 weeks after we receive your keris, depending on the level of certification.
Shipping & Returns
Do you ship worldwide?
Yes, to more than 80 countries, fully insured. See Shipping Information.
Can I return a keris?
Yes, within 14 days. See our Returns Policy for conditions and exceptions.
Empus & Sellers
How can I be listed as an empu?
Choose “Empu Verification” on our contact page. We will get in touch to arrange the verification.
How do I become a verified seller?
Choose “Become a Verified Seller” on our contact page and tell us about your collection.
