Tokyo, Japan · Since 1923
Yamagiwa – Japanese Designer Lighting
Founded in Tokyo in 1923, Yamagiwa works with architects and designers on lighting that shapes the space around it. It assembles Hans-Agne Jakobsson’s Swedish pine lamps by hand in Japan and produces Toyo Ito’s Mayuhana series.

Shop Yamagiwa
Pendants, floor and table lamps.

The designers
Toyo Ito and Hans-Agne Jakobsson
Pritzker Prize–winning architect Toyo Ito designed Mayuhana, cocoons of spun fibreglass thread that filter light into a soft, layered glow.
Swedish designer Hans-Agne Jakobsson’s 1960s lamps of thin pine strips glow warm like a lantern, and are made today with Japanese precision.
Light you can feel
Pine and fibreglass, wound and layered by hand: Yamagiwa lamps soften a room as much as they light it.
Why buy Yamagiwa from LoftModern
Architect-designed
Toyo Ito’s Mayuhana series.
Hand assembled
Made with care in Japan.
Help before you buy
Ask us about sizes, finishes and lamping. We answer every question before your order is placed.
Trade and project orders
Designers and architects can open a LoftModern trade account for project pricing.
Yamagiwa makes light you feel as much as see: tiered pine that glows like a lantern, and cocoons of spun fiberglass designed by Toyo Ito.
The Story
Founded in Tokyo in 1923, Yamagiwa partners with architects and designers on lighting that engages the space it lives in. It produces the Jakobsson Lamp, Hans-Agne Jakobsson’s Swedish classic from the 1960s, assembled by hand in Japan, and the Mayuhana series by Pritzker Prize–winning architect Toyo Ito.
Mayuhana
- Mayuhana Mie Triple-Shade Floor Lamp, Yamagiwa – Ø 19.5" × H 19.5", black or white
- Mayuhana Mie Triple-Shade Pendant, Yamagiwa – Ø 20" × H 19", black or white
- Mayuhana 2 Oval Double-Shade Pendant, Yamagiwa – Ø 18.5" × H 14", black
- Mayuhana 2 Sphere Double-Shade Pendant, Yamagiwa – Ø 17" × H 16.5", black or white
- Mayuhana 2 Mini Double-Shade Pendant, Yamagiwa – Ø 14" × H 13.75", black
- Mayuhana Yugami Asymmetric Floor Lamp, Yamagiwa – Ø 21.5" × H 21", black or white
Jakobsson Lamp
- Jakobsson Lamp Large Pine Pendant by Yamagiwa – H 15.35" × Ø 21.26", natural pine
- Jakobsson Lamp Large Pine Table Lamp by Yamagiwa – H 19.2" × Ø 14.2", natural pine
- Jakobsson Lamp Small Pine Table Lamp by Yamagiwa – H 13.4" × Ø 10.2", natural pine
- Jakobsson Lamp Pine Floor Lamp by Yamagiwa – H 53" × Ø 15.7", natural pine
Questions We Hear Most
Who designed the Mayuhana lamps?
Japanese architect Toyo Ito, winner of the 2013 Pritzker Prize, designed the Mayuhana series for Yamagiwa around the form of a cocoon.
What is the Jakobsson Lamp?
A 1960s design by Swedish lighting designer Hans-Agne Jakobsson: thin bands of pine that glow warm amber. Yamagiwa makes it in Japan today.
Black or white Mayuhana?
White shades read as pure, soft light; black shades look more graphic and sparkle when lit. Several models come in both.
Does the pine change color?
Yes. Yamagiwa notes that natural pine varies from lamp to lamp and deepens in tone over time.
When will my Yamagiwa lamp leave the warehouse?
In-stock Yamagiwa lighting leaves within 2–3 business days of your order.


