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.

From Daily Life - 90: Tour around castles and potteries

 This was my third tour to Kyushu with five former students, following tours to Amakusa and Kunisaki Peninsula. The destination this time was ancient castles and potteries in Saga Prefecture. Departing on October 27th, the four-day, three-night tour was a relatively relaxed one, allowing us to reflect on history and appreciate the beauty of pottery.
 On the first day, I departed Haneda Airport in the early afternoon and held a pretour party at the Nishitetsu Grand Hotel in Fukuoka in the evening. Since the wives of the members usually took on the role of housekeeper during our tours, I invited them to join us as a way of thanking them and enjoy together. Prior to the tour, the team's solidarity deepened even further.
 The next day, under blue skies, the six seniors embarked on their journey in a white Nissan Serena. We headed from Fukuoka Airport to Karatsu, where we climbed Mt. Kagami, 280 meters above sea level. Below the observation deck, Karatsu Bay stretched out beyond Rainbow Pine Grove, and the silhouette of Iki Island could be seen beyond the ocean dotted with islands. Karatsu Castle, which we were about to visit, also towered modestly along the coast. Accessible by an inclined elevator, Karatsu Castle is small but still keeps its castle tower open to the public. Climbing the tower and enjoying the panoramic views of the surrounding area made me feel like the castle's lord. Castles are always located in the most ideal locations.
 From there, we headed to the tip of the East Matsuura Peninsula, crossed the Yobuko Bridge, and arrived at Kabe Island. From the “Park of Visible Wind” located on a hill, we were captivated by the view of the sea, island, and land bathed in the setting sun. Yobuko Town, at the tip of the peninsula, is a fishing port famous for its squid and morning market. We stayed at Chikuzen Inn, where a seafood-filled dinner awaited us. Crab, squid, rockfish, and more lined the table, savoring the true charm of staying at a fishing port.
 The next morning, we first strolled through Yobuko Morning Market, then went to the Seven Pots Observatory, where we gazed endlessly at the views of waves crashing against the cliffs, the deep blue Genkai Sea, and the islands rising above. Ships crossing this sea have connected Japan to Korea and China since ancient times. Around noon, we arrived at the ruins of Nagoya Castle. The name had been buried in the back of my memory, but I would later learn that it was the scene of an incredible drama.
 In 1591, Toyotomi Hideyoshi began construction of the castle here as a base for his troops to invade Korea, and it is said to have been completed in just a few months with construction divided among the various feudal lords. Over 130 lord camps were built in the surrounding area, and a castle town was also developed, attracting over 200,000 people from all over the country. Two military campaigns were launched from here, but they were withdrawn after Hideyoshi's death, bringing the castle's role to an end. Hideyoshi is said to have been stationed here for just over a year, enjoying tea and Noh performances with friends and lords. Over the course of seven years, the castle appeared and disappeared like a mirage. The magnificent energy poured into it is unimaginable. As we walked through the vast castle ruins, where only the stone walls remained, our thoughts wandered to the history of its rise and fall.
 After learning much at the Nagoya Castle Museum, we left the sea and headed south toward Imari City. Okawachiyama, a settlement formed 300 years ago where the official kilns of the Nabeshima domain gathered, is still a mecca for Nabeshima ware, with over 30 kilns competing with each other. We visited several exhibition halls and thoroughly enjoyed the intricate pottery. We further traveled to Arita Town to visit the Imaemon and Kakiemon kilns. Potters who came from Korea stood at the origins of this area's history.
 In the evening, we arrived at Yamanoren, a modern inn designed by Kurokawa Kisho and located in the mountains of Sasebo City. We immediately soaked in the hot springs, which seemed to float in the sky, to soothe our fatigue. After enjoying dinner, we continued chatting until late into the night.
 On our final day, we stopped off at the Forest of Environmental Art, which views nature as an object of art, and at Taku Shrine, a Confucian holy site where a large statue of Confucius greets us, before continuing on our way to Fukuoka Airport. We arrived at the airport at 3 o'clock and concluded the trip with a farewell party at Tully's. Then I took a flight and came back home around 9 o'clock.
 This third wanderlust tour of our group of six ended safely, with numerous memories centered around the Genkai Sea, ancient castles, and pottery.



→ 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
        
87: 80 years after the ceasefire
        
88: Diagnosis of walking ability
        
89: Tracing back in time

   
"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

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

Japanese universities found in statistics

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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.