Japanese AlmanacJapanese calendar for June 2026
Last updated:
| Date | Day | Old calendar | Rokuyō | Day sign | Solar terms and seasonal days |
|---|---|---|---|---|---|
| 6/1/26 | Mon | 4/16 | Senshō | 丙午 | |
| 6/2/26 | Tue | 4/17 | Tomobiki | 丁未 | |
| 6/3/26 | Wed | 4/18 | Senbu | 戊申 | |
| 6/4/26 | Thu | 4/19 | Butsumetsu | 己酉 | |
| 6/5/26 | Fri | 4/20 | Taian | 庚戌 | |
| 6/6/26 | Sat | 4/21 | Shakkō | 辛亥 | Bōshu (Grain in ear) 00:48 |
| 6/7/26 | Sun | 4/22 | Senshō | 壬子 | |
| 6/8/26 | Mon | 4/23 | Tomobiki | 癸丑 | |
| 6/9/26 | Tue | 4/24 | Senbu | 甲寅 | |
| 6/10/26 | Wed | 4/25 | Butsumetsu | 乙卯 | |
| 6/11/26 | Thu | 4/26 | Taian | 丙辰 | Nyūbai (start of rainy season, calendar) 06:14 |
| 6/12/26 | Fri | 4/27 | Shakkō | 丁巳 | |
| 6/13/26 | Sat | 4/28 | Senshō | 戊午 | |
| 6/14/26 | Sun | 4/29 | Tomobiki | 己未 | |
| 6/15/26 | Mon | 5/1 | Taian | 庚申 | |
| 6/16/26 | Tue | 5/2 | Shakkō | 辛酉 | |
| 6/17/26 | Wed | 5/3 | Senshō | 壬戌 | |
| 6/18/26 | Thu | 5/4 | Tomobiki | 癸亥 | |
| 6/19/26 | Fri | 5/5 | Senbu | 甲子 | |
| 6/20/26 | Sat | 5/6 | Butsumetsu | 乙丑 | |
| 6/21/26 | Sun | 5/7 | Taian | 丙寅 | Geshi (Summer solstice) 17:25 |
| 6/22/26 | Mon | 5/8 | Shakkō | 丁卯 | |
| 6/23/26 | Tue | 5/9 | Senshō | 戊辰 | |
| 6/24/26 | Wed | 5/10 | Tomobiki | 己巳 | |
| 6/25/26 | Thu | 5/11 | Senbu | 庚午 | |
| 6/26/26 | Fri | 5/12 | Butsumetsu | 辛未 | |
| 6/27/26 | Sat | 5/13 | Taian | 壬申 | |
| 6/28/26 | Sun | 5/14 | Shakkō | 癸酉 | |
| 6/29/26 | Mon | 5/15 | Senshō | 甲戌 | |
| 6/30/26 | Tue | 5/16 | Tomobiki | 乙亥 |
Method
Solar terms are the moments the Sun’s apparent ecliptic longitude reaches multiples of 15°, computed with Skyfield and the JPL DE421 ephemeris and given in Japan Standard Time. Old-calendar months begin on the JST date of each new moon; the month containing the winter solstice is month 11, and in a year with 13 months the first month without a principal term is the leap month. Rokuyō follow (month + day) of the old calendar; day signs follow the 60-day cycle. Seasonal days use the conventional definitions (e.g. setsubun = the day before risshun, hachijū-hachiya = the 88th day counting risshun as day 1). Dates were cross-checked against the National Astronomical Observatory of Japan’s published calendar.
About this page
Old calendar, rokuyō and solar terms for each day of June 2026 (Japan time).
Rokuyō are a traditional calendar notation still printed on Japanese calendars. They have no scientific basis; this site lists them only as a calendar convention.