Current Members

Professor

Makoto Chikaraishi

Professor

Nationality: Japan

Research Topic:
Activity and travel behavior analysis, survey design, behavioral adaptation to urban climate risks, disparity issues in developing countries, etc.

Pieter J. Fourie

Associate Professor (Special Appointment)

Research Topic:
Agent-based simulation practitioner, urban data science enthusiast. interested in stuff that involves feedback, emergence, path-dependence, nonlinearity, as well as ML, AI.

Nakanishi Wataru (中西  航)

Associate Professor (Special Appointment)

Nationality: Japan

Research Topic:
Applied statistics for transport engineering, especially, Bayesian, spatial and time-series analysis / Integration of observations and simulations / Observation-based microscopic pedestrian behaviour analysis

Yaqiu Li

Assistant Professor

Nationality: China

Research Topic:
Travel behavior analysis, data-driven smart mobility systems, big data and autonomous driving, agent-based transportation simulation, etc.

Secretary

Misato Oku

Nationality: Japan

Megumi Kato

Nationality: Japan

Staff

Rohit Singh Nitwal

Post-doctoral

Enrollment:
October 2026

Students

Melanton Hendra Siregar

PhD Student

Enrollment:
April 2026 (PhD Student)
October 2025 (Research Student)
October 2020 - September 2022 (Master Student)

Nationality: Indonesia

Research Topic:
Data-Driven Transportation Demand Management: Evaluating The Role of Car and Motorcycle Ride-Hailing

Reem Al Olabi

PhD Student

Enrollment:
October 2023

Nationality: Syrian Arab Republic

Research Topic:
Striking a Balance: Enhancing Survey Accuracy While Reducing Respondent Burden through Semi-Supervised Mode Detection

Azis Hakim Sjafruddin

PhD Student

Enrollment:
October 2024

Nationality: Indonesia

Research Topic:
Optimizing Public Transit Network with Feeder System by Considering The Impact of Joint Activities

Azwan Nazamuddin

PhD Student

Enrollment:
October 2026 (PhD Student)
October 2024 (Master Student)

Nationality: Indonesia

Research Topic:
Approximate Dynamic Discrete Choice Activity-Based Travel Demand Model

Hafiyyan Hilmy Fawwaz

PhD Student

Enrollment:
October 2026 (PhD Student)
October 2024 (Master Student)

Nationality: Indonesia

Research Topic:
Probabilistic Framework for GPS Stay-cluster Spatial Assignment

Rizqi Ramadhan

PhD Student

Enrollment:
October 2025

Nationality: Indonesia

Research Topic:
Household travel behavior

Damar Pratita Dewayanto

PhD Student

Enrollment:
October 2025

Nationality: Indonesia

Research Topic:
Rail transit passenger behaviour

Hanafi Kholifatul Iman

PhD Student

Enrollment:
October 2026

Raajkamal Gopalakrishnan

PhD Student

Enrollment:
April 2026 (Visiting)

Nationality: India

Research Topic:
Disability and Accessibility

Mahamane Ousmane Meriga

Master Student

Enrollment:
April 2025

Nationality: Cameroon

Shouki Ichinose (一ノ瀬 翔輝)

Master Student

Enrollment:
April 2025

Nationality: Japan

Lee Szu-Chiao (李 思巧)

Master Student

Enrollment:
October 2025

Nationality: Taiwan

Research Topic:
Experience-Centered Design of Public Transport Nodes for Everyday Commuting —— Towards Safe and Lively Mobility

Kevianwillie Handoyo

Master Student

Enrollment:
October 2025

Nationality: Indonesia

Hussein MD Tanveer

Master Student

Enrollment:
October 2025

Nationality: Bangladesh

Research Topic:
Optimizing Traffic Flow, Safety and Carbon Emission on an Urban Highway Corridor of Bangladesh.

Adhikari Ramesh Prasad

Master Student

Enrollment:
October 2025

Nationality: Nepal

Research Topic:
Estimation of Tourist Demand in Thamel, Kathmandu using Inverse Origin and Destination(OD) Matrices Technique

Shiraki Keito(白木 啓人)

Master Student

Enrollment:
April 2026 (Master Student)
April 2025 (Undergraduate)

Nationality: Japan

Research Topic:
Evaluation of Route Guidance Policies Considering Multiple Negative Externalities

Kounoshin Ota(大田 光之心)

Master Student

Enrollment:
April 2026 (Master Student)
April 2025 (Undergraduate)

Nationality: Japan

Research Topic:
Empirical Analysis of the Cognitive Structure of Travel Time during Disasters

Ko Kitagawa(北川 紘宇)

Master Student

Enrollment:
April 2026 (Master Student)
April 2025 (Undergraduate)

Nationality: Japan

Research Topic:
Estimation of Link Performance Considering Traffic Characteristics in Developing Countries

Reiichiro Shimizu (清水怜一郎)

Master Student

Enrollment:
April 2026 (Master Student)
April 2025 (Internship)

Nationality: Japan

Research Topic:
Construction of a Bus Timetable Optimization Model Considering Travel Time Reliability

Yoji Yamamoto (山本 耀司)

Master Student

Enrollment:
April 2026

Nationality: Japan

Research Topic:
Evaluating the Effectiveness of Simplified Stated Preference and Its Integration Potential with Passive Data for Disaster Traffic Management

Morschheuser Tom

Master Student

Enrollment:
October 2026

Nationality: German

Research Topic:
Simulating Evacuation Traffic with Reinforcement Learning

🔗 Github

Zhur Olehovych Mykhailo

Master Student

Enrollment:
October 2026

Nationality: Ukraine

Research Topic:
Micromobility-Transit Integration to Improve Public Transport Accessibility and Reduce Per-Capita Mobility Costs in Shrinking Communities

Penate Jubis Jorge Salvador

Master Student

Enrollment:
October 2026

Nationality: El Salvador

Research Topic:
Assessing Road Network Resilience to Natural Disasters through Accessibility and Network Disruption Analysis

Ros Khematakavid

Master Student

Enrollment:
October 2026

Nationality: Cambodia

Research Topic:
Optimizing Public Bus Routes and Stop Locations Using GIS-Based Accessibility and Passenger Perception Analysis: A Case Study of Phnom Penh, Cambodia

Avi Aninda

Master Student

Enrollment:
October 2026

Aghfal Fadhilah

Master Student

Enrollment:
October 2026

Nationality: Indonesia

Research Topic:
Spatial Analysis of Street Crime and Socio-spatial Structures in the City

Liu Yihong (刘 奕宏)

Master Student

Nationality: China

Research Topic:
Life Cycle Carbon Assessment of Electric Vehicles, with a Focus on Battery Production, Supply Chains, and Regional Transport Decarbonization

Kohki Kawaguchi (川口 倖季)

Undergraduate

Enrollment:
April 2026

Nationality: Japan

Research Topic:
Disasters

Ryotaro Fujita (藤田 良太郎)

Undergraduate

Enrollment:
April 2026

Nationality: Japan

Research Topic:
Undecided

Ritsuki Yuge (弓削 律稀)

Undergraduate

Enrollment:
April 2026

Nationality: Japan

Research Topic:
Undecided

Junsei Yagasaki (矢ヶ﨑 淳成)

Undergraduate

Enrollment:
April 2026

Nationality: Japan

Research Topic:
Undecided

Louadah Adel

Research Student

Enrollment:
October 2026

Nationality: Algeria

Research Topic:
Climate-Resilient Urban Mobility: Assessing Transport Vulnerability and Adaptation Strategies

Anugrah Ambia

Special Auditing Student

Enrollment:
October 2026

Past Members

Varun Varghese

Assistant Professor

Nationality: India

Research Topic:
ICT use and travel behavior, application of advanced machine learning techniques for transport planning and management

🔗 Website

Keishi Fujiwara (藤原 啓示)

Postdoc Researcher

Enrollment:
April 2021 - Sep. 2021: Research student
October 2021 - September 2024 (PhD Student) 
October 2024 - March 2025 (Postdoc Researcher)

Nationality: Japan

Research Topic:
A Study on Measurement, Modeling, and Evaluation for Urban Street Space Design Considering Both Travel and Place Functions

Nur Diana Safitri

Researcher

Enrollment:
October 2018 - September 2020 (Master)                                 
October 2020 - September 2023 (PhD)
October 2023 - August 2024 (Researcher)

Nationality: Indonesia

Research Topic:
The Impacts of Transport Network Disruptions on Travel Demand: A Case of July 2018 Heavy Rain Disaster in Hiroshima, Japan

Lichen Luo

Researcher

Enrollment:
April 2023 - September 2024

Nationality: China

Research Topic:
Development of land-use/transport integrated (LUTI) model

Zafirah binti Abdul Gani

Research Assistant

Enrollment:
April 2021 - March 2022 (Undergrad)
April 2022 - March 2024 (Master)
April 2024 - March 2025 (Research Assistant)

Nationality: Malaysia

Research Topic:
1. Exploring the Impacts of Autonomous Vehicle on Pedestrian Behavior Using Camera Data (Undergrad)
2.Modelling Conflicts Among Multiple Travel Modes on Streets: A Behavior Modelling Approach (Master) 
3. Multiple Travel Modes Model (Research Assistant)

Maya Safira

PhD Student

Enrollment:
April 2018 - March 2021 (Oct. 2017 to Mar. 2018: Research student)

Nationality: Indonesia

Research Topic:
The Multidimensional Impacts of Multi service Transport Platform (MSTP) on Activity travel Behavior and Urban Form: A Case of Jakarta, Indonesia

Sansano Rodelia Labitan

PhD Student

Enrollment:
October 2020 - September 2023

Nationality: Philippines

Research Topic:
Disaster Response Operation Considering Road Network Disruptions: An Air and Land Transportation Coordination Model

April Ann Tigulo

Master Student

Enrollment:
October 2017 - September 2019

Nationality: Philippines

Research Topic:
Slum Relocation or In-Situ Slum Redevelopment: What are the Impacts of Displacement?

Santos Johan Rose Ayopila

Master Student

Enrollment:
October 2018 - September 2020

Nationality: Republic of the Philippines

Research Topic:
Risk and Impact of Sediment Hazard Disruption on a Road Network

Md. Moniruzzaman

Master Student

Enrollment:
October 2018 - September 2020

Nationality: Bangladesh

Research Topic:
In-vehicle Crowding and Price Setting for Public Transit: A Case of Dhaka MRT

Zusnita Meyrawati

Master Student

Enrollment:
October 2018 - September 2019

Nationality: Indonesia

Research Topic:
GIS-Based Multi-Criteria Decision-Making Approach for Site Selection of Cross-Docking Facility in a Retail Supply Chain

Yvonne R. Evasco

Master Student

Enrollment:
October 2018 - September 2020

Nationality: Republic of the Philippines

Research Topic:
Factors Influencing Compliance with Traffic Regulations

Ali Faisal

Master Student

Enrollment:
October 2019 - September 2021

Nationality: Pakistan

Research Topic:
Exploring the option of shared houses as an alternative evacuation destination under pandemic situation: A case from Pakistan

Silvia Puspitasari

Master Student

Enrollment:
October 2019 - September 2020

Nationality: Indonesia

Research Topic:
Exploring Heterogeneous Travel Behavior Responses to Congestion Pricing with PP-SP Survey Data: A Case from Japan

Alexander T. Maramara

Master Student

Enrollment:
October 2020 - September 2022

Nationality: Republic of the Philippines

Research Topic:
Integrating disaster risk reduction in infrastructural equipment management

Ei Ei Tun

Master Student

Enrollment:
October 2020 - September 2022

Nationality: Myanmar

Research Topic:
Optimizing the location of green and open spaces for a better evacuation management

Hulio Abdul Fattah

Master Student

Enrollment:
October 2020 - September 2022

Nationality: Pakistan

Research Topic:
Flood prevention and management in rural areas of Sindh Province of Pakistan

Idrees Nafay

Master Student

Enrollment:
October 2021 - September 2023

Nationality: Pakistan

Research Topic:
Factors affecting drugs usage by truck drivers in Pakistan: a case study

Sreang Chamnab

Master Student

Enrollment:
October 2021 - September 2023

Nationality: Cambodia

Research Topic:
Analysis Of Factors Affecting Road Traffic Accident Severity In Cambodia

Fahima Lailul Ula

Master Student

Enrollment:
October 2022 - September 2024
(April 2022 - September 2022: Research Student)

Nationality: Indonesia

Research Topic:
Evaluating Flat Fare Policy on Public Transport Use in Hiroshima

Somsy Keopasird

Master Student

Enrollment:
October 2022 - September 2024

Nationality: Laos

Research Topic:
Evaluating Educational Strategies for Enhancing Flood Risk Perception and Preparedness in Laos: A Case Study of Champasak and Attepeu Provinces

Rabbi MD Reza E

Master Student

Enrollment:
October 2022 - September 2024

Nationality: Bangladesh

Research Topic:
Assessing the Influence of Motorbike and Pedestrian Behavior on Traffic Flow at Signalized Intersections: A Case Study of Dhaka City in Bangladesh

Motoki Takai (高井 元樹)

Master Student

Enrollment:
April 2022- March 2023 (Undergrad)
April 2023 - March 2025 (Master)

Nationality: Japan

Research Topic:
1. Development of New On-Campus Ridesharing Matching System and Its Feasibility Assessment (Undergrad)
2. Community Ridesharing System with Users’ Matching Preferences (Master)

Vu Dang Ngoc Linh

Master Student

Enrollment:
October 2023 - October 2025

Nationality: Vietnam

Research Topic:
Analysis, Evaluation, and Management of Risk Factors in the Management of Urban Railway Construction Projects in Vietnam

Daisuke Kajiyama (梶山 大輔)

Master Student

Enrollment:
April 2024

Nationality: Japan

Research Topic:
Semantic Enrichment of Social Networks Based on GPS Collocation Information

Nguyen Ngoc Dang Khoa

Master Student

Enrollment:
October 2024 - September 2026

Nationality: Vietnam

Research Topic:
Evaluating the impacts of Transit-Oriented Development (TOD) Factors on Urban Railway Ridership to Provide Solutions for the Urban Railway System in Ho Chi Minh City

Dwi Avinia Sundoro

Master Student

Enrollment:
October 2024 - September 2026

Nationality: Indonesia

Research Topic:
Synthetic Population Generation Using Hierarchical Bayesian Network

Afroze Sadia

Master Student

Enrollment:
October 2024 - September 2026

Nationality: Bangladesh

Abdurrahman Habibie

Master Student

Enrollment:
October 2024 - September 2026

Nationality: Indonesia

Research Topic:
Evaluate The Government Incentives on Electric Vehicles Purchase for Smart Mobility in Indonesia

Khan Md Abu Saiyeem

Master Student

Enrollment:
October 2024 - September 2026

Nationality: Bangladesh

Research Topic:
A Comparative Study on Demolition of Irregular Settlements in Alleviating Traffic Congestion and Mitigating Pollution in Dhaka City

Sitty Rukmini Mokobombang

Master Student

Enrollment:
October 2024 - October 2025

Nationality: Indonesia

Research Topic:
Understanding ridesharing in improving rural worker mobility and social networks. 

Pujie Ma

Master Student

Enrollment:
April 2024 - March 2026

Nationality: China

Research Topic:
Redesigning public transportation services with personalized passenger services

Novia Ari Santi

Master Student

Enrollment:
October 2024 - October 2025

Nationality: Indonesia

Research Topic:
Assessing Road Network Resilience under Cascading Disaster Scenarios: A Case Study in Padang, Indonesia

Rini

Master Student

Enrollment:
October 2024 - October 2025

Nationality: Indonesia

Research Topic:
Willingness to Share Rides during a Tsunami Disaster: A Case Study in Banda Aceh, Indonesia

Kharaz Aljauzi Adam

Master Student (Exchange)

Enrollment:
October 2025

Nationality: Indonesia

Research Topic:
Research focusing on pedestrian connectivity in the Station Area

Ben Joshua Maloni

Master Student

Enrollment:
2025 - October 2026

Arpit Jain

Internship

Enrollment:
November 2019 - December 2019

Nationality: India

Research Topic:
Application of deep learning techniques for short term prediction of non-recurrent traffic congestion

Karin Watanabe (渡邊 花梨)

Internship

Enrollment:
April 2025
Home University: National Institute of Technology (KOSEN), Kure College

Nationality: Japan

Ryuki Watanabe (渡部 竜輝)

Undergrad Student

Enrollment:
April 2018 - March 2019

Nationality: Japan

Research Topic:
Machine learning for short-term travel demand prediction

Takahiro Ota (大田 高滉)

Master and Undergrad Student

Enrollment:
April 2019 - March 2020 (Undergrad)
April 2020 - March 2022 (Master)

Nationality: Japan

Research Topic:
Model analysis on tour patterns of foreign tourists using Twitter data

Taisei Yoshioka (吉岡 大誠)

Master and Undergrad Student

Enrollment:
April 2020 - March 2021 (Undergrad)
April 2021 - March 2023 (Master)

Nationality: Japan

Research Topic:
1. An Empirical Analysis of Interaction in a Two-Sided Market of Local Currency Transactions (Undergrad)
2. Voluntary Provision of Public Goods (Master)

Tetsuro Sakai (坂井 哲郎)

Master and Undergrad Student

Enrollment:
April 2021 - March 2022 (Undergrad)
April 2022 - March 2024 (Master)

Nationality: Japan

Research Topic:
1. How road network structure and travel demand pattern affect the occurrence of Braess's Paradox? Simulation analysis (Undergrad)
2. Exploring Factors Influencing Braess Paradox using Novel Virtual Networks: A Comparative Study with Real Road Networks (Master)

Yudai Ishikawa (石川 雄大)

Undergrad Student

Enrollment:
April 2023 - March 2024

Nationality: Japan

Nadia Qamilla

Exchange Student

Enrollment:
October 2024

Nationality: Indonesia

Research Topic:
Understanding the Interaction Between Ride-Hailing Services and Bus Rapid Transit in Jakarta: Competition or Complementarity?

Tubagus Zakie Faqihuddin

Exchange Student

Enrollment:
October 2024

Nationality: Indonesia

Research Topic:
Influence of Perceived Accessibility on Mode Shift Intention: Case Study in Indonesia Toll Road Project

Yosuke Ogawa (小川 陽祐)

Undergrad Student

Enrollment:
April 2024 - March 2025

Nationality: Japan

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