'Hitachi tree' bringing owner $4 million Honolulu Advertiser: Friday, January 26, 2007
...Hitachi Ltd., the Japanese electronics giant, has agreed to pay the new owner of the Moanalua Gardens $400,000 a year for 10 years to use the garden's famous monkeypod tree in its advertising...more...

I made an MP3 remix of the old 1970s and the present day Happy Tree song of Hitachi Japan. Enjoy the dorkiness. Watch the latest version here on YouTube performed by the Japanese group, INSPi, has performed "image-advertising" song called "Hitachi No Ki" - Hitachi's Tree. For more details and information about Hitachi's Happy Tree, see my 3Yen website.