Zenchoji
1975 Tougou-cho, Tatebayashi, GUNMA
TEL: 0276-72-0099
ACCESS
Train: Tobu Isezaki-line
approx. 1 hour trip from Asakusa to Tatebayashi for using express.
better take a taxi from Tatebayashi station to Zenchoji and also from the temple to the station.
http://www.tobu.co.jp/foreign/index.html
(you can accross the river by the temple and enjoin "Hanami" or other festivals when festivals held at the opsite shore. the case you can take a shuttle bus from the park to the station.)
Japanese map only, sorry!!