Before ordering a replacement gaiwan lid, identify the exact bowl model and ask the seller to confirm the pairing. Send photographs and measurements with their endpoints marked. Treat a similar color, a matching capacity label, or one diameter as a starting point for a question, not confirmation that the spare will fit.
This Tenmokus checklist is an editorial method for preparing that inquiry. It does not certify a replacement lid or promise that a spare is available for any Tenmokus set.
Start with the bowl you already own
Find the original product link, option name, and order reference. Send the order reference privately to the seller. Add a top view of the empty bowl and a side view showing its rim. If the original lid is intact, include a photograph of it alongside the bowl and one of its underside. Do not handle broken fragments just to complete the note.
Model identification is useful because spare listings can be tied to a specific bowl. For example, white2teaβs Standard Ruyao spare-lid listing identifies its own standard Ruyao gaiwan as the best match and describes other similarly sized gaiwans only as possible matches. That statement concerns that sellerβs lid; it does not establish compatibility with an Oni or another Tenmokus bowl.
Separate appearance from the surfaces that meet
In the Oni Tea Set gallery, the cover scene shows a hand holding the lid while pouring from the bowl. The closer view below shows the lid beside the open bowl on its saucer. Together, the pictures help identify the parts to discuss. Neither view provides the measurements needed to approve a different lid.

Ask where the proposed lid is intended to rest against the bowl. Request an underside view and a side view of the proposed pair together, if the seller can provide them. An overhead photograph of the decorated top alone leaves that contact area unresolved.
Send measurements with labels
For an intact, empty bowl at room temperature, record the following as information for the seller. Use one unit throughout and mark each measurement line on a photograph so that you are discussing the same endpoints.
- Bowl opening: the inside width across the mouth, with a second reading across a different direction.
- Outside rim: the outer edge-to-edge width, recorded separately from the opening.
- Original lid, if intact: its widest edge-to-edge diameter, plus an underside photograph. Ask the seller which additional contact measurement they need.
- Model and source: the original product link and selected option, paired with the photographs above.
Do not subtract a fixed number from the bowl diameter to invent a target lid size. This checklist supplies no universal clearance rule. Let the seller assess the specific bowl-and-lid pairing, and keep βfit unconfirmedβ in your note until the answer addresses it.
Ask one question that can resolve the purchase
I need a lid for [model and option, product link]. The attached photographs mark the inside opening and outside rim measurements. Can you confirm which replacement is intended for this bowl? Can you show the lid seated on the same model and explain how it moves for pouring? Please confirm whether the listing is for the lid alone or a complete set.
Keep the sellerβs answer with the item link. A reply confirming only the color or nominal capacity leaves the fit question open. Before brewing with a newly received pair, compare it empty and at room temperature with the sellerβs instructions. Stop if it catches, rocks unexpectedly, or cannot be positioned as described; contact the seller instead of forcing it or starting with hot water.
If a matching spare cannot be confirmed
Pause the lid purchase. Ask about a bowl-and-lid pair supplied together, or compare complete options in the Tenmokus tea set collection. A new full set is not automatically necessary: first establish whether the existing bowl can be matched. If you do choose another set, use the tea set contents checklist to confirm exactly which pieces the selected option includes.











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Tea Set Contents: Check Before You Order