Koichi Suzumori

ORCID

Publication Activity (10 Years)

Years Active: 1991-2024
Publications (10 Years): 96

Top Venues

IEEE Robotics Autom. Lett.

SII

IROS

Adv. Robotics

Publications

Feng Yunhao, Tohru Ide, Hiroyuki Nabae, Gen Endo, Ryo Sakurai, Shingo Ohno, Koichi Suzumori
Experimental Validation of a 7-DOF Power Soft Robot Driven by Hydraulic Artificial Muscles. IEEE Robotics Autom. Lett. 9 (6) (2024)
Hiroto Kodama, Tohru Ide, Feng Yunhao, Hiroyuki Nabae, Koichi Suzumori
Vine-Like, Power Soft Gripper Based on Euler's Belt Theory. IEEE Robotics Autom. Lett. 9 (4) (2024)
Mengfei Xie, Feng Yunhao, Hiroyuki Nabae, Koichi Suzumori
A Soft Crawling Robot That Can Self-Repair Material Removal and Deep Lengthwise Cuts, Actuated by Thin McKibben Muscles. IEEE Robotics Autom. Lett. 9 (6) (2024)
Zebing Mao, Sota Suzuki, Hiroyuki Nabae, Shoko Miyagawa, Koichi Suzumori, Shingo Maeda
Machine-Learning-Enhanced Soft Robotic System Inspired by Rectal Functions for Investigating Fecal incontinence. CoRR (2024)
Shoma Tanaka, Ryota Kobayashi, Hiroyuki Nabae, Koichi Suzumori
Fiber Jamming Mechanism for Back-Stretchable McKibben Muscles. SII (2024)
Zebing Mao, Ryota Kobayashi, Hiroyuki Nabae, Koichi Suzumori
Large Language Model-empowered multimodal strain sensory system for shape recognition, monitoring, and human interaction of tensegrity. CoRR (2024)
Kazuki Shishikura, Hiroyuki Nabae, Akihiro Matsutani, Mina Sato, Koichi Suzumori
Tetherless IPMC Actuator Integrated with Thin Magnesium Battery Formed by Sputtering. SII (2024)
Longchuan Li, Shuqian He, Qiukai Qi, Jianing Zeng, Shuai Kang, Gen Endo, Hiroyuki Nabae, Shugen Ma, Koichi Suzumori
PEGrip: A Plant-Tendril-Inspired Passive Entanglement Gripper Enabling Fail-Safe Grasping. IEEE Robotics Autom. Lett. 9 (8) (2024)
Ruby Marshall, Jean-Baptiste R. G. Souppez, Mariya Khan, Ignazio Maria Viola, Hiroyuki Nabae, Koichi Suzumori, Adam A. Stokes, Francesco Giorgio Serchi
Mechanical Characterisation of Woven Pneumatic Active Textile. IEEE Robotics Autom. Lett. 8 (5) (2023)
Ryota Kobayashi, Hiroyuki Nabae, Koichi Suzumori
Large Torsion Thin Artificial Muscles Tensegrity Structure for Twist Manipulation. IEEE Robotics Autom. Lett. 8 (3) (2023)
Takato Sakuragi, Hiroyuki Nabae, Koichi Suzumori, Gen Endo
Chobit Hand: A Gripper for A Linear-Shaped Food Adjusting Precise Weight of Serving. SII (2023)
Ryota Kobayashi, Hiroyuki Nabae, Koichi Suzumori
Active-Bending Six-Bar Tensegrity Modular Robot Driven by Thin Artificial Muscles. IEEE Robotics Autom. Lett. 8 (11) (2023)
Shoma Tanaka, Hiroyuki Nabae, Koichi Suzumori
Back-Stretchable McKibben Muscles: Expanding the Range of Antagonistic Muscle Driven Joints. IEEE Robotics Autom. Lett. 8 (9) (2023)
Sarin Kittisares, Tohru Ide, Hiroyuki Nabae, Koichi Suzumori
Ergonomic dual four-bar linkage knee exoskeleton for stair ascent assistance. Frontiers Robotics AI 10 (2023)
Tatsuhiro Hiramitsu, Koichi Suzumori, Hiroyuki Nabae, Gen Endo
Active textile: woven-cloth-like mechanisms consist of thin McKibben actuators. Adv. Robotics 37 (7) (2023)
Koichi Suzumori
Overview of the Kakenhi Grant-in-Aid for Scientific Research on Innovative Areas: Science of Soft Robots. J. Robotics Mechatronics 34 (2) (2022)
Hiroyuki Nabae, Keita Kubo, Kazuki Shishikura, Tetsuya Horiuchi, Kinji Asaka, Gen Endo, Koichi Suzumori
Design and Fabrication of 3D Papercraft IPMC Robots. RoboSoft (2022)
Shuhei Tsunoda, Hiroyuki Nabae, Koichi Suzumori, Gen Endo
Power Consumption Comparison Between Mammal-Type and Reptile-Type Multi-Legged Robots During Static Walking. SII (2022)
Toshiya Nagai, Atsushi Ogawa, Hiroyuki Nabae, Koichi Suzumori, Gen Endo
Rough Terrain Traveling Method Using an Elastic Telescopic Arm and a Tether. AIM (2022)
Yusuke Ueno, Tetsuo Hagiwara, Hiroyuki Nabae, Koichi Suzumori, Gen Endo
Empirical Study of a Long-reach Articulated Modular Manipulator Driven by Thrusters. SII (2022)
Atsuhiko Niikura, Hiroyuki Nabae, Gen Endo, Megu Gunji, Kent Mori, Ryuma Niiyama, Koichi Suzumori
Giraffe Neck Robot: First Step Toward a Powerful and Flexible Robot Prototyping Based on Giraffe Anatomy. IEEE Robotics Autom. Lett. 7 (2) (2022)
Tetsuya Horiuchi, Hiroyuki Nabae, Koichi Suzumori
Three-Dimensional Ion Polymer-Metal Composite Soft Robots. J. Robotics Mechatronics 34 (2) (2022)
Ryota Kobayashi, Hiroyuki Nabae, Gen Endo, Koichi Suzumori
Soft Tensegrity Robot Driven by Thin Artificial Muscles for the Exploration of Unknown Spatial Configurations. IEEE Robotics Autom. Lett. 7 (2) (2022)
Hiroki Kanazawa, Hiroyuki Nabae, Koichi Suzumori, Gen Endo
Empirical Study for 3D-Printed Robot Design: Dimensional Accuracy of a Hole and Proposal of a New Shaft-Fastening Method. SII (2022)
Koichi Suzumori, Ryuma Niiyama, Kenjiro Fukuda, Kohei Nakajima
Special Issue on Science of Soft Robots. J. Robotics Mechatronics 34 (2) (2022)
Wen-Yung Li, Atsushi Takata, Hiroyuki Nabae, Gen Endo, Koichi Suzumori
Shape Recognition of a Tensegrity With Soft Sensor Threads and Artificial Muscles Using a Recurrent Neural Network. IEEE Robotics Autom. Lett. 6 (4) (2021)
Akio Kodaira, Hiroyuki Nabae, Tetsuya Horiuchi, Kinji Asaka, Gen Endo, Koichi Suzumori
Au/Pt Double-Layer Electrodes and Expanding Internal Chamber for Improving Air-Hose-Free Thin McKibben Muscles. RoboSoft (2021)
Yunhao Feng, Tohru Ide, Hiroyuki Nabae, Gen Endo, Ryo Sakurai, Shingo Ohno, Koichi Suzumori
Design of a Compliant 7-DoF Power Soft Robot driven by Hydraulic Artificial Muscles. MHS (2021)
Kosuke Tani, Hiroyuki Nabae, Yoshiharu Hirota, Gen Endo, Koichi Suzumori
Walking Trajectory Design of Hydraulic Legged Robot with Limited Powered Pump. ICRA (2021)
Atsushi Takata, Hiroyuki Nabae, Koichi Suzumori, Gen Endo
Tension Control Method Utilizing Antagonistic Tension to Enlarge the Workspace of Coupled Tendon-Driven Articulated Manipulator. IEEE Robotics Autom. Lett. 6 (4) (2021)
Keita Kubo, Hiroyuki Nabae, Tetsuya Horiuchi, Kinji Asaka, Gen Endo, Koichi Suzumori
Simultaneous 3D Forming and Patterning Method of Realizing Soft IPMC Robots. IROS (2020)
Martin Tschiersky, Edsko E. G. Hekman, Dannis M. Brouwer, Just L. Herder, Koichi Suzumori
A Compact McKibben Muscle Based Bending Actuator for Close-to-Body Application in Assistive Wearable Robots. IEEE Robotics Autom. Lett. 5 (2) (2020)
Kosuke Tani, Hiroyuki Nabae, Gen Endo, Koichi Suzumori
Proposal and Prototyping of Self-Excited Pneumatic Actuator Using Automatic-Flow-Path-Switching-Mechanism. IEEE Robotics Autom. Lett. 5 (2) (2020)
Atsushi Ogawa, Takashi Fujioka, Hiroyuki Nabae, Koichi Suzumori, Gen Endo
Tendon-driven Elastic Telescopic Arm -Integration of Linear Motion and Bending Motion-. SII (2020)
Yuta Yamanaka, Sho Katagiri, Hiroyuki Nabae, Koichi Suzumori, Gen Endo
Development of a Food Handling Soft Robot Hand Considering a High-speed Pick-and-place Task. SII (2020)
Te-Hsin Chang, Shoichiro Koizumi, Hiroyuki Nabae, Gen Endo, Koichi Suzumori, Kazutoshi Hatakeyama, Satoaki Chida, Yoichi Shimada
A Wearable Ankle Exercise Device for Deep Vein Thrombosis Prevention Using Thin McKibben Muscles. BioRob (2020)
Kosuke Tani, Hiroyuki Nabae, Gen Endo, Koichi Suzumori
Pneumatic Soft Actuator Using Self-Excitation Based on Automatic-Jet-Switching-Structure. IEEE Robotics Autom. Lett. 5 (3) (2020)
Shoichiro Koizumi, Yoichi Shimada, Te-Hsin Chang, Hiroyuki Nabae, Gen Endo, Koichi Suzumori, Motoki Mita, Kimio Saitoh, Kazutoshi Hatakeyama, Satoaki Chida
Soft Robotic Gloves with Thin McKibben Muscles for Hand Assist and Rehabilitation. SII (2020)
Asuka Ishiki, Hiroyuki Nabae, Akio Kodaira, Koichi Suzumori
PF-IPMC: Paper/Fabric Assisted IPMC Actuators for 3D Crafts. IEEE Robotics Autom. Lett. 5 (3) (2020)
Masayoshi Esashi, Shuji Tanaka, Seiji Aoyagi, Takashi Mineta, Koichi Suzumori, Tetsuji Dohi, Norihisa Miki
Special Issue on MEMS for Robotics and Mechatronics. J. Robotics Mechatronics 32 (2) (2020)
Wen-Yung Li, Hiroyuki Nabae, Gen Endo, Koichi Suzumori
New Soft Robot Hand Configuration With Combined Biotensegrity and Thin Artificial Muscle. IEEE Robotics Autom. Lett. 5 (3) (2020)
Koichi Suzumori
New Robotics Pioneered by Fluid Power. J. Robotics Mechatronics 32 (5) (2020)
Yusuke Ueno, Tetsuo Hagiwara, Hiroyuki Nabae, Koichi Suzumori, Gen Endo
Development of Hiryu-II: A Long-Reach Articulated Modular Manipulator Driven by Thrusters. IEEE Robotics Autom. Lett. 5 (3) (2020)
Takuma Yabuta, Hiroyuki Nabae, Koichi Suzumori, Gen Endo
Experimental Verification of Impact Absorbing Property of Wire Driven Joint with Synthetic Fiber Rope. SII (2020)
Ahmad Athif Mohd Faudzi, Yaser Sabzehmeidani, Koichi Suzumori
Application of Micro-Electro-Mechanical Systems (MEMS) as Sensors: A Review. J. Robotics Mechatronics 32 (2) (2020)
Youki Wakabayashi, Hiroyuki Nabae, Koichi Suzumori, Hideharu Takahashi, Hiroshige Kikura, Gen Endo
Design of a Guide Pulley Achieving Identical Wire Path Length for a Double Joint Mechanism. SII (2020)
Akio Kodaira, Kinji Asaka, Tetsuya Horiuchi, Gen Endo, Hiroyuki Nabae, Koichi Suzumori
IPMC Monolithic Thin Film Robots Fabricated Using a Multi-Layer Casting Process. IEEE Robotics Autom. Lett. 4 (2) (2019)
Tomoki Abe, Shoichiro Koizumi, Hiroyuki Nabae, Gen Endo, Koichi Suzumori, Nao Sato, Michiko Adachi, Fumi Takamizawa
Fabrication of "18 Weave" Muscles and Their Application to Soft Power Support Suit for Upper Limbs Using Thin McKibben Muscle. IEEE Robotics Autom. Lett. 4 (3) (2019)
Morizo Hemmi, Ryusuke Morita, Yoshiharu Hirota, Kiyoshi Inoue, Hiroyuki Nabae, Gen Endo, Koichi Suzumori
Development of Hydraulic Tough Motors with High Power Density and their Application to a 7-axis Robotic Arm. SII (2019)
Hiroyuki Nabae, Asuka Ishiki, Tetsuya Horiuchi, Kinji Asaka, Gen Endo, Koichi Suzumori
Frequency Response of Honeycomb Structured IPMC Actuator Fabricated through 3D Printing with Dispersion Liquid. MHS (2019)
Gen Endo, Youki Wakabayashi, Hiroyuki Nabae, Koichi Suzumori
Bundled Wire Drive: Proposal and Feasibility Study of a Novel Tendon-Driven Mechanism Using Synthetic Fiber Ropes. IEEE Robotics Autom. Lett. 4 (2) (2019)
Vito Cacucciolo, Hiroyuki Nabae, Koichi Suzumori, Herbert Shea
Electrically-Driven Soft Fluidic Actuators Combining Stretchable Pumps With Thin McKibben Muscles. Frontiers Robotics AI 6 (2019)
Tatsuhiro Hiramitsu, Koichi Suzumori, Hiroyuki Nabae, Gen Endo
Experimental Evaluation of Textile Mechanisms Made of Artificial Muscles. RoboSoft (2019)
Hiroyuki Nabae, Akio Kodaira, Tetsuya Horiuchi, Kinji Asaka, Gen Endo, Koichi Suzumori
Soft Polymer-Electrolyte-Fuel-Cell Tube Realizing Air-Hose-Free Thin McKibben Muscles. IROS (2019)
Ryusuke Morita, Hiroyuki Nabae, Gen Endo, Koichi Suzumori
A proposal of a new rotational-compliant joint with oil-hydraulic McKibben artificial muscles. Adv. Robotics 32 (9) (2018)
Tomoki Abe, Shoichiro Koizumi, Hiroyuki Nabae, Gen Endo, Koichi Suzumori
Muscle textile to implement soft suit to shift balancing posture of the body. RoboSoft (2018)
Ahmad Athif Mohd Faudzi, Gen Endo, Shunichi Kurumaya, Koichi Suzumori
Long-Legged Hexapod Giacometti Robot Using Thin Soft McKibben Actuator. IEEE Robotics Autom. Lett. 3 (1) (2018)
Gen Endo, Tetsuo Hagiwara, Yoshihide Nakamura, Hiroyuki Nabae, Koichi Suzumori
A Proposal of Super Long Reach Articulated Manipulator with Gravity Compensation using Thrusters. AIM (2018)
Atsushi Takata, Gen Endo, Koichi Suzumori, Hiroyuki Nabae, Yoshihiro Mizutani, Yoshiro Suzuki
Modeling of Synthetic Fiber Ropes and Frequency Response of Long-Distance Cable-Pulley System. IEEE Robotics Autom. Lett. 3 (3) (2018)
Hiroyuki Nabae, Morizo Hemmi, Yoshiharu Hirota, Tohru Ide, Koichi Suzumori, Gen Endo
Super-low friction and lightweight hydraulic cylinder using multi-directional forging magnesium alloy and its application to robotic leg. Adv. Robotics 32 (9) (2018)
Ahmad Athif Mohd Faudzi, Nor Iskandar Azmi, Mostafa Sayahkarajy, Wong Liang Xuan, Koichi Suzumori
Soft manipulator using thin McKibben actuator. AIM (2018)
Hayato Osaki, Takefumi Kanda, Shoki Ofuji, Norihisa Seno, Koichi Suzumori, Takahiro Ukida, Hiroyuki Nabae
A small three-way valve using particle excitation with piezoelectric transducers for hydraulic actuators. Adv. Robotics 32 (9) (2018)
Koichi Suzumori, Ahmad Athif Mohd Faudzi
Trends in hydraulic actuators and components in legged and tough robots: a review. Adv. Robotics 32 (9) (2018)
Shoichiro Koizumi, Shunichi Kurumaya, Hiroyuki Nabae, Gen Endo, Koichi Suzumori
Braiding Thin McKibben Muscles to Enhance Their Contracting Abilities. IEEE Robotics Autom. Lett. 3 (4) (2018)
Koichi Suzumori, Sang-Ho Hyon, Claudio Semini, Jouni Mattila, Takefumi Kanda
Special Issue on 'New Hydraulic Components for Tough Robots'. Adv. Robotics 32 (9) (2018)
Shunichi Kurumaya, Hiroyuki Nabae, Gen Endo, Koichi Suzumori
Exoskeleton inflatable robotic arm with thin McKibben muscle. RoboSoft (2018)
Ahmad Athif Mohd Faudzi, Jun'ichiro Ooga, Tatsuhiko Goto, Masashi Takeichi, Koichi Suzumori
Index Finger of a Human-Like Robotic Hand Using Thin Soft Muscles. IEEE Robotics Autom. Lett. 3 (1) (2018)
Koichi Suzumori
Plenary speakers: Soft robots as an E-kagen artifact. RoboSoft (2018)
Arnau Garriga-Casanovas, Ahmad 'Athif Mohd Faudzi, Tatsuhiro Hiramitsu, Ferdinando Rodriguez y Baena, Koichi Suzumori
Multifilament pneumatic artificial muscles to mimic the human neck. ROBIO (2017)
Takashi Fujioka, Gen Endo, Koichi Suzumori, Hiroyuki Nabae
Proposal of tendon-driven elastic telescopic arm and initial bending experiment. SII (2017)
Ahmad Athif Mohd Faudzi, Muhammad Rusydi Muhammad Razif, Gen Endo, Hiroyuki Nabae, Koichi Suzumori
Soft-amphibious robot using thin and soft McKibben actuator. AIM (2017)
Hiroyuki Nabae, A. Tugay Karaguzel, Gen Endo, Koichi Suzumori
Analytical and experimental study on actuation time of displacement amplified electromagnetic actuator. AIM (2017)
Noriyuki Yamada, Hirotaka Komura, Gen Endo, Hiroyuki Nabae, Koichi Suzumori
Spiral Mecanum Wheel achieving omnidirectional locomotion in step-climbing. AIM (2017)
Masashi Takeichi, Koichi Suzumori, Gen Endo, Hiroyuki Nabae
Development of Giacometti Arm With Balloon Body. IEEE Robotics Autom. Lett. 2 (2) (2017)
Masashi Takeichi, Koichi Suzumori, Gen Endo, Hiroyuki Nabae
Development of a 20-m-long Giacometti arm with balloon body based on kinematic model with air resistance. IROS (2017)
Jose A. Silva Rico, Shigeo Hirose, Hiroya Yamada, Gen Endo, Koichi Suzumori
A novel long-reach robot with propulsion through water-jet. ARSO (2016)
Tatsuhiro Hiramitsu, Akira Wada, Koichi Suzumori, Hiroyuki Nabae, Gen Endo
Hose-free pneumatic bags-muscle driven by gas/liquid conversion. SII (2016)
Hirotaka Komura, Gen Endo, Hiroyuki Nabae, Koichi Suzumori
Turning method that minimizes turning radius for snake-like robot with active joints and active wheels. SII (2016)
Toshiyuki Doi, Shuichi Wakimoto, Koichi Suzumori, Kazuya Mori
Proposal of flexible robotic arm with thin McKibben actuators mimicking octopus arm structure. IROS (2016)
Akira Wada, Hidehiro Kametani, Koichi Suzumori, Shuichi Wakimoto
Development of a Hose-Free FMA Driven by a Built-In Gas/Liquid Chemical Reactor. Int. J. Autom. Technol. 10 (4) (2016)
Mohamed Najib Ribuan, Shuichi Wakimoto, Koichi Suzumori, Takefumi Kanda
Omnidirectional Soft Robot Platform with Flexible Actuators for Medical Assistive Device. Int. J. Autom. Technol. 10 (4) (2016)
Shintaro Yamada, Shigeo Hirose, Gen Endo, Koichi Suzumori, Hiroyuki Nabae
R-Crank: Amphibious all terrain mobile robot. IROS (2016)
Takaaki Kitamori, Akira Wada, Hiroyuki Nabae, Koichi Suzumori
Untethered three-arm pneumatic robot using hose-free pneumatic actuator. IROS (2016)
Yang Yang, Shigeo Hirose, Paulo Debenest, Michele Guarnieri, Norimitsu Izumi, Koichi Suzumori
Development of a stable localized visual inspection system for underwater structures. Adv. Robotics 30 (21) (2016)
Atsushi Horigome, Gen Endo, Koichi Suzumori, Hiroyuki Nabae
Design of a weight-compensated and coupled tendon-driven articulated long-reach manipulator. SII (2016)
Ahmad Athif Mohd Faudzi, Noor Hanis Izzuddin Mat Lazim, Koichi Suzumori
Modeling and Force Control of Thin Soft McKibben Actuator. Int. J. Autom. Technol. 10 (4) (2016)
Hirotaka Komura, Gen Endo, Koichi Suzumori
Eccentric Crank Rover: A novel crank wheel mechanism with eccentric wheels. IROS (2016)
Daisuke Hirooka, Tomomi Yamaguchi, Naomichi Furushiro, Koichi Suzumori, Takefumi Kanda
Development of Novel Particle Excitation Flow Control Valve for Stable Flow Characteristics. Int. J. Autom. Technol. 10 (4) (2016)
Hiroki Matsuoka, Takefumi Kanda, Shuichi Wakimoto, Koichi Suzumori, Pierre Lambert
Development of a Rubber Soft Actuator Driven with Gas/Liquid Phase Change. Int. J. Autom. Technol. 10 (4) (2016)
Ili Najaa Aimi Mohd Nordin, Ahmad 'Athif Mohd Faudzi, Shuichi Wakimoto, Koichi Suzumori
Simulations of fiber braided bending actuator: Investigation on position of fiber layer placement and air chamber diameter. ASCC (2015)
Mohamed Najib Ribuan, Shuichi Wakimoto, Koichi Suzumori, Takefumi Kanda
Locomotion characteristics of soft mobile robot platform for upper gastrointestinal (UGI) fluoroscopic examination. SII (2015)
Yoshihisa Morishige, Koichi Suzumori, Shuichi Wakimoto, Takefumi Kanda
Contact angle of water droplet on deforming rubber sheet with micro surface structures. SII (2015)
Satoshi Kitano, Shigeo Hirose, Gen Endo, Koichi Suzumori
Trot gait based feed-forward walking on challenging terrain: Case of high step climbing. ROBIO (2015)
Akihiro Ohno, Hiroyuki Nabae, Koichi Suzumori
Static analysis of powered low-back orthosis driven by thin pneumatic artificial muscles considering body surface deformation. SII (2015)
Jumpei Misumi, Shuichi Wakimoto, Koichi Suzumori
Experimental investigation of conductive fibers for a smart pneumatic artificial muscle. ROBIO (2015)
Hirotaka Komura, Hiroya Yamada, Shigeo Hirose, Gen Endo, Koichi Suzumori
Study of swing-grouser wheel: A wheel for climbing high steps, even in low friction environment. IROS (2015)
Keita Usaki, Yuichi Ashida, Takefumi Kanda, Koichi Suzumori, Shuichi Wakimoto
Light driven SMA actuator using optical waveguide made of past type organic material. MHS (2014)
Masahiro Iwamura, Shuichi Wakimoto, Koichi Suzumori, Hisao Oka, Koichi Shibuya, Kazuyuki Sumi
Fundamental tests of pneumatic soft devices for pushing abdomen in stomach X-ray examination. ROBIO (2014)
Hiroki Matsuoka, Koichi Suzumori
Gas/Liquid Phase Change Actuator for Use in Extreme Temperature Environments. Int. J. Autom. Technol. 8 (2) (2014)
Mohamed Najib Ribuan, Koichi Suzumori, Shuichi Wakimoto
New Pneumatic Rubber Leg Mechanism for Omnidirectional Locomotion. Int. J. Autom. Technol. 8 (2) (2014)

Koichi Suzumori.css-eqlu8i{font-size:small;padding-left:4px;}

Publication Activity (10 Years)

Top Topics

Top Venues

Koichi Suzumori