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Technical Committee on Human Communication Science (HCS) [schedule] [select]
Chair Hayashi Yugo (Ritsumeikan Univ.)
Vice Chair Sachiko Takagi (Tokiwa Univ.), Masashi Komori (Osaka Electro-Comm. Univ.)
Secretary Yoshinori Hijikata (hyogo Prefectural Univ.), Shigeyoshi Iizuka (Shizuoka Eiwa Gakuin Univ.), Yoshimasa Ohmoto (Shizuoka Univ.)
Assistant HUANG HUNGHSUAN (Univ. of Fukuchiyama), Masatoshi Yamada (Tokoha University), Ai Nakane (NTT), Maiko Takahashi (Waseda University), Jun Ichikawa (Shizuoka university)

Technical Committee on Human Information Processing (HIP) [schedule] [select]
Chair Sachiko Kiyokawa (UTokyo)
Vice Chair Hiroyuki Umemoto (AIST), Atsushi Wada (NICT)
Secretary Yuki Yamada (Kyushu Univ.), Daisuke Tanaka (Tottori Univ.)
Assistant Takao Fukui (Tokyo Metropolitan University), Hiroshi Ban (NICT)

Special Interest Group on Communication Enhancement (HI-SIGCOASTER) [schedule] [select]

Conference Date Fri, May 22, 2026 10:00 - 16:35
Sat, May 23, 2026 09:15 - 16:25
Topics Communication Enhancing, Human Communications, and Human Information Processing 
Conference Place Okinawa Industry Support Center 
Copyright
and
reproduction
All rights are reserved and no part of this publication may be reproduced or transmitted in any form or by any means, electronic or mechanical, including photocopy, recording, or any information storage and retrieval system, without permission in writing from the publisher. Notwithstanding, instructors are permitted to photocopy isolated articles for noncommercial classroom use without fee. (License No.: 10GA0019/12GB0052/13GB0056/17GB0034/18GB0034)
Registration Fee This workshop will be held as the IEICE workshop in fully electronic publishing. Registration fee will be necessary except the speakers and participants other than the participants to workshop(s) in non-electronic publishing. See the registration fee page. We request the registration fee or presentation fee to participants who will attend the workshop(s) on HIP, HCS.

Fri, May 22 AM 
10:00 - 11:20
(1)
HIP
10:00-10:20 Continuity of Simple Inference Method Using Distance-type Reasoning Method HCS2026-1 HIP2026-1 Takashi Mitsuishi (Nagano Univ.)
(2)
HIP
10:20-10:40 Does the perception of eyeblinks synchronized with one's own improve memory task performance? HCS2026-2 HIP2026-2 Mayu Kishimoto, Daisuke Tanaka (Tottori Univ.)
(3)
HIP
10:40-11:00 Distance perception of a sound source under controlled loudness HCS2026-3 HIP2026-3 Hakudai Makino (Chuo Univ.), Kaori Asakawa (Tokyo Denki Univ.), Tomoki Maezawa (Univ. of Tsukuba), Fumiya Yonemitsu (Shibaura Inst. Technol.), Atsunori Ariga (Chuo Univ.)
(4)
HIP
11:00-11:20 Enhancing Children's Opinion Writing Through the Use of Generative AI HCS2026-4 HIP2026-4 Maiko Takahashi (Waseda Univ.)
Fri, May 22 AM 
10:00 - 11:40
(5) 10:00-10:20  
(6) 10:20-10:40  
(7) 10:40-11:00  
(8) 11:00-11:20  
(9) 11:20-11:40  
  11:40-13:00 Break ( 80 min. )
Fri, May 22 PM 
13:00 - 14:40
(10)
HCS
13:00-13:20 Quantifying the impressions of Kaiju appearing in Japanese films HCS2026-5 HIP2026-5 Kyoji Hamazaki, Kaito Miyoshi, Sota Mochizuki, Hinano Hase, Nobuyuki Watanabe (KIT)
(11)
HCS
13:20-13:40 Time course of the Uncanny Valley HCS2026-6 HIP2026-6 Mina Hatanaka, Matia Okubo (Senshu Univ.)
(12)
HCS
13:40-14:00 Face masks do not affect joint attention HCS2026-7 HIP2026-7 Yoshihiko Tanaka (Senshu Univ.), Kenta Ishikawa (Teikyo Univ.), Matia Okubo (Senshu Univ.)
(13)
HCS
14:00-14:20 Candid profiles of politicians
-- Emotional expressions and posing asymmetries --
HCS2026-8 HIP2026-8
Matia Okubo (Senshu Univ.)
(14)
HCS
14:20-14:40 Why AHP-Based Visualization Fails to Guarantee Rational Decision Outcomes? HCS2026-9 HIP2026-9 Takeshi (Globis Univ.)
Fri, May 22 PM 
13:00 - 14:40
(15) 13:00-13:20  
(16) 13:20-13:40  
(17) 13:40-14:00  
(18) 14:00-14:20  
(19) 14:20-14:40  
  14:40-14:55 Break ( 15 min. )
Fri, May 22 PM 
14:55 - 16:35
(20)
HCS
14:55-15:15 Designing a schedule coordination application for the sustainable activities of resident volunteers HCS2026-10 HIP2026-10 Syuta Fukuchi, Takumu Yoshikawa (Nihon Univ.), Masahiro Watanabe (TUT), Haruka Yoshida (Nihon Univ.)
(21)
HCS
15:15-15:35 Effects of presenting time lags caused by speech rate conversion to speakers via vibrotactile stimuli
-- Comparative study of visual and vibrotactile feedback focusing on speech timing control --
HCS2026-11 HIP2026-11
Yusuke Kunimatsu, Hiroto Saito (Tokyo Denki Univ.)
(22)
HCS
15:35-15:55 A Cognitive Model of Social Decision-Making
-- Inferring Altruism in the Ultimatum Game --
HCS2026-12 HIP2026-12
Kishin Oasa, Shigen Shimojo, Yugo Hayashi (Ritsumeikan Univ.)
(23)
HCS
15:55-16:15 The effect of schemas about a partner on synchronization mediated by empathy HCS2026-13 HIP2026-13 Emika Watanabe, Shigen Shimojo, Asako Kimura, Yugo Hayashi (Ritsumeikan Univ.)
(24)
HCS
16:15-16:35 Process of Narrative Disclosure by Persons with Dementia
-- A Discourse Analysis of Place-Based Assessment --
HCS2026-14 HIP2026-14
Hiroko Tokunaga, Masayuki Ihara (RIKEN), Tomomi Nakashima (RIKEN/Yamanami Kaiteki Seikatsu), Hiroki Goto (RIKEN/Meikikai), Yuuki Umezaki (RIKEN/Shinjinkai), Yoko Egawa (RIKEN/Omuta City Hospital), Shinya Hisano (RIKEN/Prefectural Univ of Hiroshima), Shinpei Saruwatari (RIKEN/Shirakawa Hospital), Masashige Motoe (RIKEN/Tohoku Univ)
Fri, May 22 PM 
14:55 - 16:35
(25) 15:15-15:35  
(26) 15:35-15:55  
(27) 15:55-16:15  
(28) 16:15-16:35  
Sat, May 23 AM 
09:15 - 10:35
(29)
HCS
09:15-09:35 Investigating the Cross-Modal Effects of Additional Multisensory Cues on Wind Experience HCS2026-15 HIP2026-15 Yuki Yano, Hiroshi Chigira (NTT)
(30)
HCS
09:35-09:55 Effects of Presentation Modality on Short-Term Memory in Older Adults with Dementia HCS2026-16 HIP2026-16 Yayoi Kawasaki, Maiko Takahashi (Waseda Univ.), Kazuhiro Uchida (Mukogawa Women's Univ.)
(31)
HCS
09:55-10:15 Educational Use of a Card Game in First-Year Orientation
-- Connecting Understanding of University Learning and Disciplinary Learning --
HCS2026-17 HIP2026-17
Teppei Terashima, Yusuke Masubuchi (Tokiwa Univ.)
(32)
HCS
10:15-10:35 Explanation of Action Selection in Three-Player Rummy Based on a Social Value Model HCS2026-18 HIP2026-18 Takafumi Sakamoto (Shizuoka Univ.)
Sat, May 23 AM 
09:15 - 10:35
(33)
HIP
09:15-09:35 Cognitive Foundations of User Awareness Processes for Novel Products
-- Theoretical Grounding via Schema Update and Representational Change --
HCS2026-19 HIP2026-19
Nodoka Yamada (UTokyo/KUTE-TOKYO), Kazutaka Ueda, Keisuke Nagato (UTokyo)
(34)
HIP
09:35-09:55 Analysis of Transcription Characteristics of Automatic Speech Recognition for Read-Aloud Speech by Elderly Speakers HCS2026-20 HIP2026-20 Reiya Uchiyama, Minoru Nakayama (Meiji Univ.)
(35)
HIP
09:55-10:15 Proposal and Implementation of a VR Training System with Dynamic Interventions Considering Individual Differences in Cognitive Bias HCS2026-21 HIP2026-21 Ryosuke Oshima, Daichi Kominami, Masaaki Yamauchi, Tatsuya Otoshi, Masayuki Murata (UOsaka)
(36)
HIP
10:15-10:35 Individual Differences in Implicit Learning Measured by Reaction Time Variability HCS2026-22 HIP2026-22 Sota Hayashi, Junya Hara, Yuichi Tanaka, Hiroshi Higashi (UOsaka)
  10:35-10:50 Break ( 15 min. )
Sat, May 23 AM 
10:50 - 12:30
(37)
HCS
10:50-11:10 Analysis of Variations in Psychological Distance by Using a Relationship Visualization Simulator HCS2026-23 HIP2026-23 Takeaki Shionome, Ako Imamura (Teikyo Univ.)
(38)
HCS
11:10-11:30 The Effects of Self-Other Control Contingency on Coordinated Action in VR/XR Environments HCS2026-24 HIP2026-24 Yuka Serizawa, Yumi Kikuchi, Ryuichi Tanida (NTT)
(39)
HCS
11:30-11:50 Effects of interpersonal distance on body sway during dyadic interaction HCS2026-25 HIP2026-25 Shota Miyazaki, Kae Mukai, Rina Sugiyama, Tomoko Isomura (Nagoya Univ.)
(40)
HCS
11:50-12:10 Qualitative Analysis of How People Interpret and Use Core Body Temperature Based Circadian Rhythm Feedback HCS2026-26 HIP2026-26 Masami Takahashi, Osamu Saisho, Takafumi Inoue, Yujiro Tanaka, Daichi Matsunaga (NTT)
(41)
HCS
12:10-12:30 Online Surveillance Behavior in Instagram Use After Romantic Breakups
-- An Empirical Examination Based on Attachment Theory and the Investment Model --
HCS2026-27 HIP2026-27
Minamo Shimokado, Yoshinori Hijikata (University of Hyogo)
Sat, May 23 AM 
10:50 - 12:30
(42) 10:50-11:10  
(43) 11:10-11:30  
(44) 11:30-11:50  
(45) 11:50-12:10  
(46) 12:10-12:30  
  12:30-13:30 Break ( 60 min. )
Sat, May 23 PM 
13:30 - 14:50
(47)
HCS
13:30-13:50 An Exploratory Study on the Early Detection of Employee Withdrawal through Evaluations by Experienced HR Professionals and Facial Expression Analysis
-- Investigating Early Indicators of Quiet Quitting via Interview-Based Assessment and AI Analytics --
HCS2026-28 HIP2026-28
Kazumasa Mori (Chiba Univ.), Tomoko Oe (Teikyo Univ.), Susumu Shibui (NIAD-QE), Sachiko Takagi (Tokiwa Univ.), Nao Fukubayashi (Ochanomizu Women Univ.)
(48)
HCS
13:50-14:10 The Presentation of Cultural Experiences and the Role of Human Resources
-- An Analysis of Activity Programs in Luxury Hotels in Okinawa, Japan --
HCS2026-29 HIP2026-29
Sachiko Takagi (Tokiwa Univ.)
(49)
HCS
14:10-14:30 Changes in the Impression of Minimal Design Robots Through Shading HCS2026-30 HIP2026-30 Chue Cho (Nihon Univ.), Ryoichi Nakashima (Kyoto Univ.), Masahiko Osawa (Nihon Univ.)
(50)
HCS
14:30-14:50 Cues for Case Formulation in Online Bereavement Support Conversations
-- A Preliminary Study Based on Expert Perspectives --
HCS2026-31 HIP2026-31
Chika Nagaoka (OIDAI), Masashi Komori (OECU)
Sat, May 23 PM 
13:30 - 14:30
(51)
HIP
13:30-13:50 An Overview of Intervention Techniques for Idea Generation Through the Activation of Knowledge HCS2026-32 HIP2026-32 Mayu Yamakawa (Keio Univ.), Sachiko Kiyokawa (UTokyo)
(52)
HIP
13:50-14:10 Fear and disgust, and autonomic nervous responses to trypophobic stimuli in Augmented Reality HCS2026-33 HIP2026-33 Keiichi Kimura, Nobuyuki Kawai (NU)
(53)
HIP
14:10-14:30 Can Humans Comprehend Spatial Structures Through 360-Degree Vibro-stimuli?
-- A RtD Approach to the Process of Spatial Structure Understanding --
HCS2026-34 HIP2026-34
Naruka Mizutani, Masaki Naito, Naoki Mukawa, Shunki Shimokawa, Kaita Totsuka, Tomoya Nagino (TDU), Takafumi Higashi (SU), Harumi Kobayashi, Akio Nakamura (TDU)
  14:50-15:05 Break ( 15 min. )
Sat, May 23 PM 
15:05 - 16:25
(54)
HCS
15:05-15:25 Analyzing the Characteristics of Living Labs Based on Publicly Available Information HCS2026-35 HIP2026-35 Keigo Shibuya (TUT), Ryo Hashimoto (NTT), Masahiro Watanabe (TUT)
(55)
HCS
15:25-15:45 A Location Information System for Enhancing Accessibility to Green Slow Mobility HCS2026-36 HIP2026-36 Akira Shindo, Ryota Obi, Kaisei Kosugi, Keigo Shibuya (TUT), Takumu Yoshikawa, Haruka Yoshida (Nihon Univ.), Masahiro Watanabe (TUT)
(56)
HCS
15:45-16:05 Supporting Communication for Hearing-Impaired Individuals through a Mobile App Version of a Point-and-Speak Phrasebook HCS2026-37 HIP2026-37 Masahiro Watanabe, Taiki Zakouji, Keigo Shibuya (TUT), Momoko Nakatani (Science Tokyo)
(57)
HCS
16:05-16:25 Fatigue Assessment based on Facial Expression and Postural Analysis with MediaPipe HCS2026-38 HIP2026-38 Tomoko Tateyama (Univ of the Ryukyus), Takeshi Nagasawa, Mizuki Takenaka (Kio Univ)
Sat, May 23 PM 
15:05 - 16:25
(58) 15:05-15:25  
(59) 15:25-15:45  
(60) 15:45-16:05  
(61) 16:05-16:25  

Announcement for Speakers
General TalkEach speech will have 15 minutes for presentation and 5 minutes for discussion.

Contact Address and Latest Schedule Information
HCS Technical Committee on Human Communication Science (HCS)   [Latest Schedule]
Contact Address Human Communication Science (HCS) Group
E--mail: h-n 
HIP Technical Committee on Human Information Processing (HIP)   [Latest Schedule]
Contact Address  
HI-SIGCOASTER Special Interest Group on Communication Enhancement (HI-SIGCOASTER)   [Latest Schedule]
Contact Address  


Last modified: 2026-05-22 17:32:07


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