A concept to facilitate musical expression. - Chika Oshima; Kazushi Nishimoto; Yohei Miyagawa; Takashi Shirosaki (Creativity & Cognition, 2002)

A musical instrument for facilitating musical expressions. - Kazushi Nishimoto; Chika Oshima; Yohei Miyagawa; Takashi Shirosaki (CHI Extended Abstracts, 2002)

Two-step input method for supporting construction of midi sequence data. - Chika Oshima; Yohei Miyagawa; Kazushi Nishimoto; Takashi Shirosaki (IWEC, 2002)

Why Always Versatile?: Dynamically Customizable Musical Instruments Facilitate Expressive Performances. - Kazushi Nishimoto; Chika Oshima; Yohei Miyagawa (NIME, 2003)

Family ensemble: a collaborative musical edutainment system for children and parents. - Chika Oshima; Kazushi Nishimoto; Masami Suzuki (ACM Multimedia, 2004)

A piano duo support system for parents to lead children to practice musical performances. - Chika Oshima; Kazushi Nishimoto; Norihiro Hagita (ACM Trans. Multim. Comput. Commun. Appl., 2007)

Method for identifying aromas using adjective characteristics to enhance the reality of visual images. - Chika Oshima; Koichi Nakayama; Hiroshi Ando (IUCS, 2009)

Do 3D images help social interaction?: A study in remote music education. - Ichiro Umata; Chika Oshima; Sadanori Ito; Shoichiro Iwasawa; Hidenori Nakamura; Akira Endo; Yoh Nakayama; Hiroshi Ando (IUCS, 2010)

An Accompaniment System for Healing Emotions of Patients with Dementia Who Repeat Stereotypical Utterances. - Chika Oshima; Naoki Itou; Kazushi Nishimoto; Naohito Hosoi; Kiyoshi Yasuda; Koichi Nakayama (ICOST, 2011)

Estimation of the Facial Impression from Individual Facial Features for Constructing the Makeup Support System. - Ayumi Honda; Chika Oshima; Koichi Nakayama (HCI (14), 2013)

A Music Therapy System for Patients with Dementia who Repeat Stereotypical Utterances. - Chika Oshima; Naoki Itou; Kazushi Nishimoto; Kiyoshi Yasuda; Naohito Hosoi; Hiromi Yamashita; Koichi Nakayama; Etsuo Horikawa (J. Inf. Process., 2013)

The Effectiveness of Assistance Dogs Mounting ICT Devices: A Case Study of a Healthy Woman and Her Dog. - Chika Oshima; Chisato Harada; Kiyoshi Yasuda; Kimie Machishima; Koichi Nakayama (HCI (13), 2014)

Toward a Piano Lesson System that Gives People with Reduced Cognitive Functioning a Sense of Accomplishment. - Chika Oshima; Kimie Machishima; Koichi Nakayama (HCI (9), 2015)

A Piano Lesson Method Where User Plays the Piano Laying His or Her Hands on the Image of a Model Performer's Hands. - Chika Oshima; Kimie Machishima; Katsuki Yamaguchi; Koichi Nakayama (HCI (15), 2016)

A Method of Displaying a Model Performance to Motivate Elderly Novice People to Play the Keyboard Instrument. - Chika Oshima; Kimie Machishima; Katsuki Yamaguchi; Koichi Nakayama (Inf. Media Technol., 2016)

Analyzing the Daily Meeting of Day Care Staffs Who Personalized Occupational Therapy Program in Response to a Care-Receiver's Pleasure. - Chika Oshima; Yumiko Ishii; Kimie Machishima; Hitomi Abe; Naohito Hosoi; Koichi Nakayama (HCI (3), 2017)

CATARO: a robot that tells caregivers a patient's current non-critical condition indirectly. - Patrick Hock; Chika Oshima; Koichi Nakayama (GECCO (Companion), 2018)

Drone monitoring system for disaster areas. - Patrick Hock; Koki Wakiyama; Chika Oshima; Koichi Nakayama (GECCO (Companion), 2019)

An entirely self-administrated genetic algorithm implemented using block chain technology. - Koichi Nakayama; Kanta Nanri; Yutaka Moriyama; Chika Oshima (GECCO (Companion), 2019)

Intention inference from 2D poses of preliminary action using OpenPose. - Ryuji Tanaka; Chika Oshima; Koichi Nakayama (GECCO (Companion), 2019)

Estimating Timing of Head Movements Based on the Volume and Pitch of Speech. - Haruka Yanagi; Chika Oshima; Koichi Nakayama (HCI (5), 2019)

Drowsy Bather Detection Using a Triaxial Accelerometer. - Hisashi Kojima; Chika Oshima; Koichi Nakayama (HCI (5), 2020)

Optimizing Combinations of Teaching Image Data for Detecting Objects in Images. - Keisuke Nakamura; Ryodai Hamasaki; Chika Oshima; Koichi Nakayama (HCI (5), 2020)

Reaching a Final Consensus in a Discussion: the Impact of Real-time Intention Expression Related to Categories. - Chihiro Sasaki; Chika Oshima; Shin Kajihara; Koichi Nakayama (HSI, 2020)

A Support System to Encourage Idea Generation During Videoconference Brainstorming. - Yutaka Yamaguchi; Chika Oshima; Ryuji Tanaka; Koichi Nakayama (SICE, 2020)

AI Facilitator Allows Participants to Conduct a Friendly Discussion and Contribute to Feasible Proposals. - Tatsuya Oyama; Chihiro Sasaki; Chika Oshima; Koichi Nakayama (HCI (38), 2021)

The Overheard Text Map: A Voice Communication System that Displays Word Clouds of a Conversation in a Virtual Room to Participants Outside the Room. - Runa Eguchi; Chika Oshima; Koichi Nakayama (HCI (4), 2022)

Generating Various 3D Motions by Emergent Imitation Learning. - Ryusei Mitsunobu; Chika Oshima; Koichi Nakayama (HCI (5), 2023)

Examining the Relationship Between Playing a Chord with Expressions and Hand Movements Using MediaPipe. - Chika Oshima; Taiyo Takatsu; Koichi Nakayama (HCI (8), 2024)

A Displaced Object Image Classification Method Using GPT-Generated Captions. - Koichi Nakayama; Yuto Yamashita; Shunsuke Kawata; Taiyo Takatsu; Chika Oshima (HCI (8), 2025)

A Qualitative Research Study to Clarify Why Deaf and Hard of Hearing People Enjoy Singing. - Chika Oshima; Rumi Hiraga; Hayato Yamamoto; Koichi Nakayama (HCI (8), 2025)