Chagyo Kenkyu Hokoku (Tea Research Journal)

Chagyo Kenkyu Hokoku (Tea Research Journal)

Published by Japanese Society of Tea Science and Technology

1,838 registered articles
(updated on August 06, 2026)

Online ISSN : 1883-941X
Print ISSN : 0366-6190
ISSN-L : 0366-6190

JOURNAL PEER REVIEWED FREE ACCESS

2026 Volume 2026 Issue 141

Exploring Cultivation Management that Affects the Profitability in Deep-Trimmed Tea Fields Tsuyoshi Tomihama, Koichiro Uchimura
Development of Technology to Estimate Components from Tea Fresh Leaves Images using Deep Learning Kazuya Hasegawa, Hideyuki Katai, Eiji Kobayashi
Tolerable Injury Level and Control Threshold of the Tea Green Leafhopper, Matsumurasca onukii Matsuda, on the New Shoots of Second-Flush Tea Akihito Ozawa, Masayuki Togawa, Toru Uchiyama, Genta Murakami, Hideyuki Katai
Effects of Summer Covering Cultivation on the Growth of First-Year Tea Plants and the Mechanisms of Heat Stress Damage Ken Kudo, Maki Yoshida, Atsushi Takahashi, Takuya Ban

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Most viewed articles (July 2026)

1

Microbiological Contamination of the Tea Extract Prepared with Cold Water

Released on J-STAGE: January 01, 2019 | Volume 2016 Issue 122 Pages 21-25

Kiyo Okazaki
2

A Colorimetric Determination of Tea Tannin with Ferrous Tartrate

Released on J-STAGE: July 31, 2009 | Volume 1962 Issue 19 Pages 104-108

Kiyoshi IWASA, Hideichi TORII
3

Contents of Individual Tea Catechins and Caffeine in Japanese Green Tea

Released on J-STAGE: July 31, 2009 | Volume 1996 Issue 83 Pages 21-28

Tetsuhisa GOTO, Hitoshi NAGASHIMA, Yuko YOSHIDA, Masaaki KISO
4

Sensory Evaluation of Matcha

Released on J-STAGE: January 01, 2025 | Volume 2022 Issue 134 Pages 31-38

Hiroaki Murakami
5

Matcha: Quality and Health Benefits

Released on J-STAGE: January 01, 2021 | Volume 2018 Issue 126 Pages 1-8

Hideki Horie

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