■Research and Restoration■ Kawakami Togai, KOYAMA Shotaro The infrared vidicon picture shows that KOYAMA was quite used to sketching. ・Shiba Kokan, 　TAKAHASHI Yuichi ・Harvest, ASAI Chu ・Kawakami Togai, 　KOYAMA Shotaro ・Woman(in the Kitchen), 　KURODA Seiki ・Farmer Returning in the Late Evening, 　KOBAYASHI Mango ・Research ・Restoration		Kawakami Togai, KOYAMA Shotaro left: painting　right: picture taken by an infrared vidicon camera