Ryūseidō (龍盛堂) - Ryūseidō (龍盛堂) - Tekedel - Jern - Sakura Mankai (桜満開)

Nanbu Tekki (南部鉄瓶) Cast Iron Kettle — "Sakura Mankai" (Cherry Blossoms in Full Bloom) Design

A cast iron tetsubin from the Nanbu ironware tradition (南部鉄器), its body fully covered in a dense relief pattern of cherry blossoms in full bloom (桜満開), interspersed with chrysanthemum-like rosettes. A geometric key-fret (raimon) border encircles the shoulder beneath the lid. The domed lid repeats the cherry blossom motif and is fitted with a simple knob finial. A hand-forged arched iron bail handle spans the top, and the piece is signed by the maker Ryūseidō (龍盛堂).

Functional Testing
Filled to full capacity and left standing for 24 hours to check for leaks: no leakage was found. Full capacity measured at 1 450 ml.

Condition Description
Sound and fully functional, with an even, stable patina consistent with age and use. No leaks, cracks, or repairs. The relief pattern remains crisp and well-defined throughout.

· Object: Tetsubin (cast iron kettle), Nanbu ironware
· Maker: Ryūseidō (龍盛堂)
· Design: Sakura Mankai (cherry blossoms in full bloom), raimon key-fret border
· Materials: Cast iron
· Dimensions: Depth 166 mm / Width 180 mm / Height 213 mm / Mouth diameter 99 mm / Spout depth 105 mm
· Capacity: 1 450 ml
· Weight: 1 456 g
· In Working Order: Yes — tested for leaks, none found
· Condition: Good, stable patina, fully functional
· Origin: Japan (Nanbu region)