Rose of Haiji Village(ハイジの村のバラ) is very famous in Yamanashi. Haiji Village is the flower park located in Hokuto, Yamanashi Prefecture. From the end of May to the middle of June, there are beautiful roses blooming. It has the 230 long tunnel of rose that is the longest rose tunnel in Japana.
Tourist Info.
There are parking and restroom.
Admission: 510 yen for over highschool, 250 yen for under junior high.
There are group discount.
Time: 9:00 to 18:00(Apr.1 to Jul.15 and Sep.1 to Dec.18), 21:30 (Jul.16 to Aug.31 and Dec.17 to Jan.3), 17:00 (Jan.4 to Mar.31)
Closed on Tue. (From Jan. to Mar. When Tuesday is holiday, then closed on next day.)
Access
0. at Nirasaki Station.
1. use local bus to Haijinomura (30 min.)
510 JPY
2 hr.
Let's learn MJER Iaijutsu. 
映画好き集まれ！ 
Haiji no mura, is the flower garden located in Hokuto, Yamanashi Prefecture. It has the image of Switzerland. It has clear air and beautiful flowers.
From the end of May to the middle of June, there are about 1,000 kinds 5,000 roses bloom beautifuly.
Official Web