Dainkan Kouwappa (Odademagewappa) is a song from the Akita Prefecture, which was designated as a traditional arts and crafts industry promotion Association in 1955.

Among the Kentwappa workshop, Ryubian is a new workshop that is dedicated to making "new" bending wappa.Speaking of bending warp is round or oval.Using the "bending" technology, we create shapes that cover the image and wine coolers and plates that fit the life of the Westerns.

Carving (eyelids)... A circular container that bends thin materials such as cypress and cedar and joints.

A new world of bending and rooted in tradition.

Bend is a wooden tool that can be bent into a thin wood board to form shape.So the shape is round or oval.Guryubian introduces a novel world of bending wappa.When developing new products, artisans tell us that they are "old and new bending wat" to create a new world while rooted in traditional crafts.

Because it is not too bent, it is a product that enriches your lifestyle.At Ryubian, we incorporate new designs into the tradition to create a vessel that was built to last.

The Kentabata bento box is made of natural Akita cedar, which enhances the delicious taste of rice.


Koban Bento Box "Koman Bento Box" is an oval shaped traditional oval lunch box.With the practicality and simple beauty of natural materials, this product will become loved with the more you use it.The beautiful pattern of the Akita cedar annual ring makes it feel Japanese and is popular even overseas.Slip-on lid	Iroha Lunch Box The Iroha Bento Box is a popular lunch box with a slim oval shape that is popular among many bent lunch boxes.The size makes it easy to hold even for womens hands.Since it is meant to be used everyday, it is easy to put in your bag.This is a single piece, not a slip-on cover.	Chigiri Lunch Box The "Chiigiri Bento Box" is a square bento box that fastens the corners of the lunch box with the principle of building wood.The wedges in the four corners are called "chigiri" so this name was made.The design is one of the highlights with the purpose of improving strength.This is a single piece, not a slip-on cover.

Easy to clean

The surface has been coated with urethane to make it easy to enjoy the moisture management function and the scent of wood that can be used every day.

To clean after use, simply wash with dish soap and wipe with a damp cloth.Of course, you can also put oil in it.


	Koban Bento Box (Small)	Iroha Lunch Box (i)	Chigiri Bento Box, Single Tier (Large)	Chigiri Lunch Box, 2-Tier (Large)	Chigiri Bento Box, 2-Tier (Small)

Customer Reviews	2	2	—	—	—
Price	¥8,500	¥8,200	¥6,600	¥11,000	¥8,800
	Traditional oval lunch boxSimple beauty that will become loved with the more you use it.	A popular lunch box with a slim oval shape.It looks light and has a stylish style that wont make you feel like a Japanese lunch box.	Slim and compact lunch box.Easy to put in your bag	The 2 tiers of 15.7 fl oz (450 ml) boxes are perfect for those who want to eat well.	The 2 tiers of 12.2 fl oz (360 ml) boxes are perfect for those who want to eat well.
Lid Shape	Cover type	Single piece	Single piece	Single piece	Single piece
Weight	130g	80g	120g	190g	150g
Size (L x W x H):	3.9 x 6.9 x 2.6 inches (100 x 175 x 65 mm)	3.5 x 6.7 x 2.2 inches (90 x 170 x 55 mm)	3.0 x 7.3 x 2.2 inches (75 x 185 x 55 mm)	3.0 x 7.3 x 4.1 inches (75 x 185 x 105 mm)	3.0 x 5.7 x 4.1 inches (75 x 145 x 105 mm)
Capacity	16.9 fl oz (48	16.9 fl oz (48	15.2 fl oz (45	15.7 fl oz (450 ml) x 2	12.2 fl oz (360 ml) x 2

A new world of bending and rooted in tradition.

The Kentabata bento box is made of natural Akita cedar, which enhances the delicious taste of rice.

Koban Bento Box

Iroha Lunch Box

Chigiri Lunch Box