The Japanese surnames etymology dictionary.
Oosaka-fu · Nara-ken · Toukyou-to . Thing . Toukyou-to tells that in Ishikawa-ken Kanazawa-shi it was called the end of the Edo period due to the wolfbery shrub of Solanaceae in the hedge of the mansion. Ishikawa-ken Kanazawa-shi Marunouchi was in the Edo era at the Kaga clan in the Clan office.