Hideo Ohashi, Prof. Emeritus

University of Tokyo & Kogakuin University
The Window to Society after Retirement from Engineering Education


 This top page is to transmit the proof that I am still alive and enjoying retired life, mainly to my relatives, friends and former students. A story or an event is selected from daily life and my thoughts and experience are introduced.
Attention please!  URL of this site is changed to https://hideo3.on.coocan.jp  from October 1.

From Daily Life - 87: 80 years after the ceasefire

 Eighty years have passed since 1945 when Japan defeated in the Pacific War. The decade leading up to 1955 was considered the period of rebirth as Japan emerged from turmoil and established the foundation of a peaceful nation under a constitution that renounced war. In the successive 35 years leading up to 1990, rapid economic growth continued, and Japan was once called "as Number One." However, the economy bubble eventually burst and Japan entered a long period of stagnation. Over the past 35 years, while growth as measured by GDP has been slow, Japan has worked hard to build a prosperous and attractive nation amid an aging population and declining birthrate. While some people refer to these stagnating years as the lost years, I would rather characterize them as the "maturity period."
 If we consider that human memories begin to remain after the age of five, the generation with war memories is now 85 years or older. Those who were drafted into the military are now over 99 years old, making them a rare breed. Those enrolled in military training schools, such as the Army Cadet School, the Army Academy, and the Naval Academy, were destined to join the battle if once the allied forces invaded our mainland. Among these people, I was a first-year student at the Tokyo Army Cadet School when Japan accepted the defeat. I was 14 years old at the time and am now 94 years old. I am absolutely the youngest among those who once belonged to military organizations including schools. Wartime experiences, as well as memories, of people are rapidly fading.
 The 80 years since the end of the war have been peaceful and free of war, but what about the 80 years before the end of the War? It dates back to 1865, the first year of the Keio era as shown the chart above. This was a time of internal battle leading up to the restoration of imperial rule. Three years later, the Meiji era began, and the great reforms of the Meiji Restoration began. The nation as a whole worked to enrich the country and strengthen its military in order to compete with the Western powers. After overcoming the internal Seinan War, Japan continued to win the Sino-Japanese War, the Russo-Japanese War, and World War I, before moving on to the Manchurian Incident, the Second Sino-Japanese War, and the Pacific War. The era of war came to an end in 1945, with over 3 million military and civilian casualties. Eighty years of fighting continued as our society was modernized from feudal to democratic.
 Take a look at the chart above. The 80 years of peace since the ceasefire shine like a miracle in history.
 We cannot maintain peace if we forget the preciousness of peace. Humanity cannot be said to have progressed unless we put aside wars that show no regard for the dignity of the individuals. I have witnessed many advances in human knowledge, from DNA and the Big Bang to AI, but we are still far from the wisdom to put an end to war. I long for the day when war is eradicated.



→ Past Top Pages

   
"From Daily Life"
        
1: Tracing family roots
        
2: The second last car
        
3: August 15. my memorial day
        
4: Battlefield rations
        
5: Begginer at the gym
        
6: Fuji View Hotel
        
7: Lesson in Hiragana writing by brush
        
8: Moving from old to new smartphone
        
9: Living alone in my second year
        
10: Welcomed by cherry blossom
        
11: Eden of peach blossom
        
12: Tama River Walk
        
13: Chichibu Pilgrimage
        
14: Bonds with local community
        
15: About my homepage
        
16: Annual report of athletic gym
        
17: Pilgrimage to Mt. Tsukuba
        
18: Reunion of alumni and classmates
        
19: Braking by left foot
        
20: Battlefield rations in the sequel
        
21: Granddaughter has come!
        
22: Visit to Kobayashi Residence
        
23: Wake-up exercise
        
24: Digital photo album
        
25: Seven tools for brushing teeth
        
26: Ambulance
        
27: Quick report on drive monitoring
        
28: Hearing aid
        
29: Jindai Botanical Park
        
30: 2020, a historic year
        
31: Topics of eye
        
32: Final report on drive monitoring
        
33: Cognitive ability test
        
34: PCI to prevent heart infarction
        
35: Ashikaga Flower Park
        
36: 90 years old supported by medication
        
37: 3 years with Subaru
        
38: 45 years living in Seijo
        
39: Caspian Sea yogurt
        
40: Home Museum of Aunt Zschäbitz
        
41: Reunion of university classmates
        
42: Okutama spar tour
        
43: New Year's greeting card
        
44: Implant
        
45: Fuchu Forest Park
        
46: Grave closing
        
47: Walking group of local community
        
48: How-to books for the elderly
        
49: Home altar
        
50: Such a life
        
51: Knee of the elderly
        
52: Metropolitan Kinuta Park
        
53: Shirakaba Art Museum of Kiyoharu
        
54: Haiku; Metasequoia
        
55: Three years with COVID-19
        
56: Battlefield rations in the 6th year
        
57: Hearing impairment
        
58: Shinjuku Station
        
59: Haiku with photograph
        
60: Moving to 5G smartphone
        
61: History of private cars
        
62: Setagaya Art Museum
        
63: FreeCell
        
64: Turbo
        
65: Hinata Temple of Yakushi
        
66: Moving of home computer
        
67: Amakusa tour
        
68: Hand craft as a hobby
        
69: Kitami Community Square
        
70: Photo-Haiku 2
        
71: Support scam abusing Trojan Horse
        
72: Bedside gym
        
73: Metropolitan Nogawa Park
        
74: Family funeral
        
75: Sudoku (Number Place)
        
76: Photo-Haiku 3
        
77: Ohyama Afri Shrine
        
78: Kunisaki Peninsula tour
        
79: The old school system is far away
        
80: Cooking group of local community
        
81: Motor fan group of local community
        
82: Directories disappear!
        
83: Tunnel ventilation
        
84: Hearing aid renewal
        
85: Photo-Haiku 4
        
86: Digital records of life

   
"Memorable Scenes"
          Series 1: Parade with Doctor hat on the head
          
Series 2: Calligraphy in a frame
       
Series 3: A young man from the Orient
        Series 4: Sumo-stamping
        Series 5: Waiting room of Shanghai Station
        Series 6: Let's Walk Festival
       
Series 7: Last long-distance drive
          Series 8: My Car No. 3
          
Series 9: Ski camp
          
Series 10: Safari experience
        
Series 11: First encounter with dogwood
        Series 12: Mt. Fuji

   
"Treasure Box of Words"
          Series 1: Virtue brings profit
          Series 2: Wait for a ripe moment
          Series 3: Catch the symptoms
          Series 4: Words are selected metaphors
          Series 5: Start with two humans
          Series 6: Optimism is a will, pessimism a mood
          Series 7: Atop a summit, and another becomes visible
          Series 8: We see only what we want to see
        Series 9: Chanllenge is the privilage of the young
        Series 10: Today is the first day of my life

   
Engineer Series 1: Who's engineer, juveniles' answer
          Series 2: Corus of "We raise engineers!"
          Series 3: From Nobel Prize to Gold Medal
          Series 4: Professionals in three categories
          Series 5: Various tasks in engineering
          Series 6: Classification of EPs by IEA
          Series 7: Science, technology and related professionals
          Series 8: Proposal for the classification of engineers
          Series 9: Revised proposal for the classification of engineers
          Series 1 - 10: Whole Series including summary and remarks

    Cartoon Series 1: Mechanism of viscosity
          Series 2: Mechanism of loss generation
          Series 3: Commuter packer and enthalpy
          Series 4: Skinny grasshopper and fat pupa
          Series 5: From hand-drawn picture to ready-made clip art
          Series 6: Why do you learn? - 1
         
Series 7: Why do you learn? - 2
          Series 8: Two Sciences
         
Series 9: Scientist and Engineer
          Series 10: Science and Non-science
        Series 11: Structure of human relations
        Series 12: Oriental subconsciousness

   
Nostalgia Series 1: The first own car
          Series 2: The first driver's license
          Series 3: Comparison of German and Japanese Diploma
          Series 4: The first air travel
          Series 5: Tachometer used 60 years ago
          Series 6: The three sacred calculators
          Series 7: The first home computer
          Series 8: Sentimental journey to Nordkapp
          Series 9: Change of photograph
          Series 10: Story of passport

   
The others

****************************************************

Let's find facts!  Final version revised in August, 2016.

Japanese universities found in statistics

   ****************************************************

Brief Self Introduction
Mail address: PGA02322@nifty.com
Place of residence: Tokyo, Japan

Major Past Activities

Membership of Academic/Professional Societies

Curriculum Vitae

Recent Publications

The center of gravity of recent publications has been shifting from those with the topics in fluids engineering to those in engineering education. Please refer to Publications List of the recent papers written in English.