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Working days
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Weekend days
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Public holidays
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Vacations

Working days numbering

Over the period from Friday, 1 January, 1988 to Saturday, 31 December, 1988

January 1988
247 working days
Mon
Tue
Wed
Thu
Fri
Sat
Sun
1
2
3
41
52
63
74
85
9
10
11
126
137
148
159
16
17
1810
1911
2012
2113
2214
23
24
2515
2616
2717
2818
2919
30
31
Weekend day
Public holiday: New Year's Day
Public holiday: Coming of Age Day
February 1988
247 working days
Mon
Tue
Wed
Thu
Fri
Sat
Sun
120
221
322
423
524
6
7
825
926
1027
11
1228
13
14
1529
1630
1731
1832
1933
20
21
2234
2335
2436
2537
2638
27
28
2939
Weekend day
Public holiday: Foundation Day
March 1988
247 working days
Mon
Tue
Wed
Thu
Fri
Sat
Sun
140
241
342
443
5
6
744
845
946
1047
1148
12
13
1449
1550
1651
1752
1853
19
20
2154
2255
2356
2457
2558
26
27
2859
2960
3061
3162
Weekend day
Public holiday: Vernal Equinox Day
April 1988
247 working days
Mon
Tue
Wed
Thu
Fri
Sat
Sun
163
2
3
464
565
666
767
868
9
10
1169
1270
1371
1472
1573
16
17
1874
1975
2076
2177
2278
23
24
2579
2680
2781
2882
29
30
Weekend day
Public holiday: Shōwa Day
May 1988
247 working days
Mon
Tue
Wed
Thu
Fri
Sat
Sun
1
283
3
4
5
684
7
8
985
1086
1187
1288
1389
14
15
1690
1791
1892
1993
2094
21
22
2395
2496
2597
2698
2799
28
29
30100
31101
Weekend day
Public holiday: Constitution Memorial Day
Public holiday: Greenery Day
Public holiday: Children's Day
June 1988
247 working days
Mon
Tue
Wed
Thu
Fri
Sat
Sun
1102
2103
3104
4
5
6105
7106
8107
9108
10109
11
12
13110
14111
15112
16113
17114
18
19
20115
21116
22117
23118
24119
25
26
27120
28121
29122
30123
Weekend day
July 1988
247 working days
Mon
Tue
Wed
Thu
Fri
Sat
Sun
1124
2
3
4125
5126
6127
7128
8129
9
10
11130
12131
13132
14133
15134
16
17
18
19135
20136
21137
22138
23
24
25139
26140
27141
28142
29143
30
31
Weekend day
Public holiday: Marine Day
August 1988
247 working days
Mon
Tue
Wed
Thu
Fri
Sat
Sun
1144
2145
3146
4147
5148
6
7
8149
9150
10151
11152
12153
13
14
15154
16155
17156
18157
19158
20
21
22159
23160
24161
25162
26163
27
28
29164
30165
31166
Weekend day
September 1988
247 working days
Mon
Tue
Wed
Thu
Fri
Sat
Sun
1167
2168
3
4
5169
6170
7171
8172
9173
10
11
12174
13175
14176
15177
16178
17
18
19
20179
21180
22181
23
24
25
26182
27183
28184
29185
30186
Weekend day
Public holiday: Respect-for-Aged Day
Public holiday: Autumnal Equinox Day
October 1988
247 working days
Mon
Tue
Wed
Thu
Fri
Sat
Sun
1
2
3187
4188
5189
6190
7191
8
9
10
11192
12193
13194
14195
15
16
17196
18197
19198
20199
21200
22
23
24201
25202
26203
27204
28205
29
30
31206
Weekend day
Public holiday: Health and Sports Day
November 1988
247 working days
Mon
Tue
Wed
Thu
Fri
Sat
Sun
1207
2208
3
4209
5
6
7210
8211
9212
10213
11214
12
13
14215
15216
16217
17218
18219
19
20
21220
22221
23
24222
25223
26
27
28224
29225
30226
Weekend day
Public holiday: Culture Day
Public holiday: Labor Thanksgiving Day
December 1988
247 working days
Mon
Tue
Wed
Thu
Fri
Sat
Sun
1227
2228
3
4
5229
6230
7231
8232
9233
10
11
12234
13235
14236
15237
16238
17
18
19239
20240
21241
22242
23
24
25
26243
27244
28245
29246
30247
31
Weekend day
Public holiday: Emperor's Birthday

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Working days in a year:   ‹ 1987 | 1988 | 1989 ›
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