Kaizanso

介山荘

1,900 m · Koshu, Yamanashi · 0.3 km from the summit of Mt. Oyashirazunoatama

A mountain lodge at about 1,900 m on Daibosatsu Pass, between Koshu and Kosuge in Yamanashi. It is about 1.5 hours on foot from Kamihikawa Pass or four hours from the Daibosatsu-toge trailhead. Wide views take in Mount Fuji, the Southern Alps, and the Kofu Basin, with sunrise, sunset, and night scenery from the pass.

2025: open all year · reservation required · sleeps 26

Book: www.kaizansou.jp ／ Website: www.kaizansou.jp ／ Phone 090-3147-5424

Prices (2025)

1 night with dinner and breakfast: ¥9,500
Room only, no meals: ¥6,600

Kaizanso weather (hourly, 14 days)

Sunrise today 06:08, sunset 16:49

		Tue, 11/3					Wed, 11/4										Thu, 11/5								Fri, 11/6								Sat, 11/7								Sun, 11/8								Mon, 11/9						Tue, 11/10				Wed, 11/11				Thu, 11/12				Fri, 11/13				Sat, 11/14				Sun, 11/15				Mon, 11/16				Tue, 11/17
Japan time		15	17	19	21	23	1	3	5	7	9	11	13	15	18	21	0	3	6	9	12	15	18	21	0	3	6	9	12	15	18	21	0	3	6	9	12	15	18	21	0	3	6	9	12	15	18	21	0	3	6	9	15	21	3	9	15	21	3	9	15	21	3	9	15	21	3	9	15	21	3	9	15	21	3	9	15	21	3	9	15	21	3	9	15

Temperature	°C	7°	5°	5°	4°	4°	4°	4°	3°	3°	4°	6°	6°	5°	3°	3°	4°	4°	5°	8°	13°	9°	7°	5°	5°	5°	5°	11°	15°	14°	7°	4°	3°	1°	-2°	5°	8°	7°	1°	0°	1°	1°	0°	5°	8°	6°	2°	2°	1°	1°	1°	4°	5°	1°	-1°	1°	3°	0°	-2°	2°	3°	-5°	-3°	3°	5°	1°	-3°	5°	7°	-1°	-2°	3°	5°	-1°	-1°	5°	7°	4°	5°	10°	14°	1°	3°	1°	3°
Precipitation	mm	0.4	0.5	1.1	1.4	2.3	0.7							0.2	1.4	0.3	7	13	12	1.6		1.3	0.5																										0.2					1.9	1.1			0.1								0.1												8	19
New snow	cm																																																						<.1	<.1
Snow depth	cm	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	<1	<1	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0
Wind	m/s	1	1	1	1	1	1	1	1	1	1	1	2	1	1	2	2	2	3	2	1	2	0	0	1	1	0	1	2	2	1	1	0	0	0	1	4	1	0	1	1	0	0	1	2	2	1	1	0	0	0	1	1	2	1	0	2	1	1	3	2	0	1	2	3	1	0	1	1	0	0	1	2	1	1	2	2	1	2	1	1	2	1	1	2
Wind gusts	m/s	4	3	2	3	3	3	3	4	4	4	5	6	6	5	6	7	9	9	9	6	7	7	4	5	5	5	6	8	9	6	4	4	5	6	9	13	14	8	5	5	5	4	5	8	8	6	5	5	5	5	5	7	5	5	4	8	7	7	14	15	10	4	7	10	9	4	5	7	5	3	5	8	7	5	8	11	9	11	10	9	13	6	5	8
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