Current Members

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Unit core member

Misako Takayasu Professor (Unit leader, TDB-ADAM joint research chair)
Institute of Innovative Research, Tokyo Institute of Technology (IIR)
Theme: Social Econophysics, Bigdata Science
E-mail : takayasu.m.aa_at_m.titech.ac.jp
Shlomo Havlin Specially Appointed Professor (WRH)
Institute of Innovative Research, Tokyo Institute of Technology (Bar-Ilan University)
Theme: Complex networks, Statistical physics
E-mail : havlin.s.aa_at_m.titech.ac.jp
Henrik Jeldtoft Jensen Specially Appointed Professor
Institute of Innovative Research, Tokyo Institute of Technology (Imperial College London)
Theme: Complex systems, Eco-mathmatics
E-mail : jensen.h.aa_at_m.titech.ac.jp
Takatoshi Ito Visiting Professor
Institute of Innovative Research, Tokyo Institute of Technology (Columbia University)
Theme: International Finance, Market Microstructure, Monetary Policy
E-mail :
Hideki Takayasu Specially Appointed Professor
Institute of Innovative Research, Tokyo Institute of Technology (IIR)
Theme: Econophysics, Multivariate analysis
E-mail : takayasu.h.aa_at_m.titech.ac.jp
Suguru Yamanaka Specially Appointed Associate Professor
Institute of Innovative Research, Tokyo Institute of Technology (IIR)
Theme: Mathematical Engineering, Finance
E-mail : yamanaka.s.ac_at_m.titech.ac.jp
Eduardo Viegas Visiting Associate Professor (WRH)
Institute of Innovative Research, Tokyo Institute of Technology (Imperial College London)
Theme: Financial Risk Management of Complex Systems
E-mail :
Junichi Ozaki Assistant Professor
Institute of Innovative Research, Tokyo Institute of Technology (IIR)
Theme: Condensed-matter physics
E-mail : ozaki.j.ac_at_m.titech.ac.jp
Yuichiro Kobayashi Tokyo Tech Research Fellow
Institute of Innovative Research, Tokyo Institute of Technology (IIR)
Theme: Socio- and Econophysics, Complexity Science
E-mail :
Kaya Akagi Tokyo Tech Research Fellow
Institute of Innovative Research, Tokyo Institute of Technology (IIR)
Theme: Economic statistics, System science
E-mail :

Technical Support Staff

Izumi Kitahashi
E-mail : kitahashi.i.aa_at_m.titech.ac.jp

Office Administrator

Maki Torii
E-mail : torii_at_smp.dis.titech.ac.jp
Akiko Akaha
E-mail : akaha.a.aa_at_m.titech.ac.jp

Doctor's Course Students

D3(Dept. of Computational Intelligence and Systems Science) Tsuyoshi Deguchi
E-mail : t.deguchi_at_smp.dis.titech.ac.jp
D3(Mathematical and Computing Science) Yohei Shida
E-mail : shida.y.aa_at_m.titech.ac.jp
D2(Artificial Intelligence) Wu Qianyun
E-mail : maggie.w.aa_at_m.titech.ac.jp
D2(Systems and Control Engineering) Yixuan Zheng
E-mail : yixuan.z.aa_at_m.titech.ac.jp
D1(Artificial Intelligence) Hajime Koike
E-mail : koike.h.af_at_m.titech.ac.jp

Master's Course Students

M2(Artificial Intelligence) Takumi Suzuki
E-mail : suzuki.t.da_at_m.titech.ac.jp
M2(Artificial Intelligence) Takaaki Ito
E-mail : ito.t.bm_at_m.titech.ac.jp
M2(Artificial Intelligence) Rie Masukawa
E-mail : masukawa.r.aa_at_m.titech.ac.jp
M2(Artificial Intelligence) Takuya Wada
E-mail : wada.t.ap_at_m.titech.ac.jp
M2(Artificial Intelligence) Jiang Jiwei
E-mail : jiang.j.ae_at_m.titech.ac.jp
M1(Artificial Intelligence) Rintaro Arita
E-mail : arita.r.aa_at_m.titech.ac.jp
M1(Artificial Intelligence) Ryosuke Susuta
E-mail : susuta.r.aa_at_m.titech.ac.jp
M1(Artificial Intelligence) Kei Nagayama
E-mail : nagayama.k.ad_at_m.titech.ac.jp

Undergraduate Students

B4(Mathematical and Computing Science) Shuhei Ito
E-mail : ito.s.bx_at_m.titech.ac.jp
B4(Mathematical and Computing Science) Fumihiro Ito
E-mail : ito.f.ac_at_m.titech.ac.jp
B4(Mathematical and Computing Science) Rodan Umehara
E-mail : umehara.r.ab_at_m.titech.ac.jp
B4(Systems and Control Engineering) Daiki Tokumoto
E-mail : tokumoto.d.aa_at_m.titech.ac.jp

Honorary Members


Yuichiro Kobayashi (2021.4.1~ Tokyo Tech Research Fellow)
Aoyama Gakuin University
E-mail :
Takumi Sueshige (2017.4.1~2019.9.30 JSPS Research Fellow)
KPMG Ignition Tokyo
E-mail :
Alberto Ciacci(2019.3.2~2019.3.22 Visiting Junior Fellow)
Imperial College London
E-mail :
Kenta Yamada (2018.4.1~2019.8.31 Specially Appointed Associate Professor (Lecturer), Tokyo Institute of Technology)
Associate Professor, University of the Ryukyus
E-mail :
Yoshihiro Yura (H30.4.1~H31.4.30 Specially Appointed Assistant Professor, Tokyo Institute of Technology)
MUFG Bank, Ltd.
E-mail :
Kiyoshi Kanazawa (H28.4.1~H31.3.31 Assistant Professor, Tokyo Institute of Technology)
Assistant Professor, University of Tsukuba
E-mail :
Sandro Claudio Lera(H 29.4.3~H 29.6.5 Visiting Junior Fellow)
ETH Zurich
E-mail :
Julian Maluck (H27.12.1~H28.5.31 JSPS Postdoctoral Fellowship for Research Abroad)
E-mail : julian_at_smp.dis.titech.ac.jp
Kiyoshi Kanazawa (~31st March 2016 JSPS Research Fellow)
Assistant Professor at Tokyo Institute of Technology (H28.4.1~H31.3.31)
E-mail :
Koutarou Tamura (~31st March 2016 JSPS Research Fellow)
Specially Appointed Assistant Professor at Tokyo Institute of Technology (H28.4.1~H30.3.31)
E-mail :
Yoshihiro Yura (~30th November 2015 JSPS Research Fellow)
Mitsubishi UFJ Trust Investment TEChnology Institute Co., Ltd.
E-mail :
Nicky Zachariou (H24.1.23~H24.3.22 JSPS Postdoctoral Fellowship for Research Abroad)
E-mail :
Kenta Yamada (~31th March 2011 JSPS Research Fellow)
National Institute of Informatics (H30.4.1~ Specially Appointed Lecturer at Tokyo Institute of Technology)
E-mail :
Yukie Sano (~31th March 2010 JSPS Research Fellow)
Assistant Professor at Graduate School of Systems and Information Engineering, the University of Tsukuba
E-mail : sano_at_sk.tsukuba.ac.jp
Kouta Watanabe (~31th March 2010 JSPS Research Fellow)
Assistant Professor at School of Interdisciplinary Mathematical Sciences , Meiji University
E-mail : k_wato2_at_meiji.ac.jp
Takayuki Mizuno (~31th March 2007 JSPS Research Fellow)
Associate Professor at National Institute of Informatics
E-mail : mizuno_at_ nii. ac. jp

Past Research Theme

* : JSPS Research Fellow

** :Government-financed foreign student

2020 fiscal year

Gen Sakoda販売データの統計的性質の解析と時系列分析及びその応用Doctor(Science)
Keita Takaichi日本企業100万社の位相空間中での速度場のモデル化Master(Science)
Motoki Terada日本企業70万社の財務データからみる新規参入企業の特性Master(Science)
Ryota Kamaya企業信用データを用いた地域未来牽引企業の成長要因分析Master(Science)
Takuya Wada大規模データによる企業の成長要因の分析Bachelor(Science)
Rie Masukawa腸内細菌叢のデータ解析と相互作用の数理モデルBachelor(Science)
Takaaki ItoGPSデータを用いたコロナ禍における個人の行動パターン変化の分析Bachelor(Science)

2019 fiscal year

Takumi Sueshige*外国為替市場における個別トレーダの戦略分類と価格形成メカニズムの解明Doctor(Science)
Satoshi Shiota高頻度時系列データを用いた変化点検出方法の提案Master(Science)
Kento Moritaブログ空間におけるブロガーの投稿間隔の解析とモデル化Master(Science)
Takumi Arai外国為替市場の価格時系列を用いたディーラモデルのパラメータ推定Master(Science)
Ko Okutomi企業間取引ネットワーク情報を用いた売上寄与率の計算方法の提案と応用Master(Science)

2018 fiscal year

Taisei Mukai動的な企業間取引構造モデルのエージェント・シミュレーションDoctor(Engineering)
Jean-Francois BoilardProbabilistic Market Microstructure Analysis of Injected and Annihilated Orders in Foreign Currency MarketDoctor(Science)
Yamashita Rios de Sousa, Arthur MatsuoMathematical Foundation of PUCK Model with Fluctuating Potential and Time Series Analysis of Financial MarketsDoctor(Science)
Emiko Takagiブログ記事間の類似度を用いた情報拡散ネットワーク構築とそれを用いた投稿内容の分類方法Master(Science)
Yohei ShidaGPS データを用いた人の流動解析と数理モデリングMaster(Science)
Kento Saito外国為替市場における市場参加者の取引ネットワークMaster(Engineering)

2017 fiscal year

Yohei Kondo品目別世界貿易データの多層ネットワーク解析Master(Science)
Naruaki Takano企業間取引の地理空間解析と空間ネットワークモデルの提案Bachelor(Science)
Yuki Takaku位置情報データを用いた人の流れにおける拡散現象の解析Bachelor(Science)
Kento Moritaブログデータを用いた映画タイトルの頻度時系列分析Bachelor(Science)
Hayato Goto複雑ネットワークの生成過程における不安定性の解明とその応用Doctor(Science)

2016 fiscal year

Hirokazu KawamotoElucidation of percolation transition in a Japanese business relations network and its applicationsDoctor (Science)
Yuta MurakamiDifference in Order Book Distribution during Trend Behavior of Foreign Exchange MarketMaster (Science)
Tomoya HamanoA dealer model of foreign exchange market with finite assetsMaster (Science)
Yuta MurakamiSpatio-temporal of Inter-firm Trading Network and Its ApplicationMaster (Science)
Kazuma NaritaStatistical propereties of Complex network modelsBachelor (Science)

2015 fiscal year

Koutarou TamuraAn empirical model of transport process on a complex network and theoretical analysis of its propertiesDoctor (Science)
Gaku FukunagaCustomer quantities dependency on fluctuations of sales quantities by product category in convenience storesMaster (Science)
Takuro OmineCharacteristic analysis of PUCK Model using exponential movingMaster (Science)
Aiki YogaiVerification of gravitational interaction models for business firms' transaction networkMaster (Science)
Boilard Jean-FrancoisQuantitative Analysis of Cancellation Orders in Foreign Exchange MarketMaster (Science)
Yamashita Rios De Sousa , Arthur Matsuo**Statistical Symmetries in Sign Time Series: Analysis of Foreign Exchange DataMaster (Science)

2014 fiscal year

Yoshihiro Yura*Mathematical Modeling of Fluctuation-Dissipation theorem in the exchange marketDoctor (Science)
Masahiro UeharaInteraction of prices in the multi-currency marketMaster (Science)
Mizuki KuriharaAnalysis of corporate information data based on business relationship networkMaster (Science)
Kazuya SatoSimulation of boom formation in the social networkMaster (Engineering)
Masashi MatsuzakiAnalysis of the degree correlation of scale-free networkMaster (Science)

2013 fiscal year

Yukie Sano*Analysis and modeling of the time series of word appearance frequency in social mediaDoctor (Science)
Wataru Miura*Construction of growth model in complex networks and its applicationsDoctor (Science)
Hirokazu KawamotoAnalysis of percolation phase transition and scaling law in complex networksMaster (Science)
Wataru YamazakiObservation and modeling of the fluctuations of sales using POS dataMaster (Science)

2012 fiscal year

Hayafumi Wanabe*Analysis and modeling of inter-firm interactions on the view from statistical physicsDoctor (Science)
Akihiro KasaharaFirm categorization using financial statistics of one million Japanese firmsMaster (Engineering)
Koutarou TamuraAn empirical model of transport process on a complex network and theoretical analysis of its propertiesMaster (Science)
Tsuyoshi DeguchiAnalysis of World Trade Web StructureMaster (Science)
Yoshihiro YuraRapid Detection of Non-linear Parameters in Foreign Exchagnge Markets and FormulationMaster (Science)
Kazuya SatoData analysis and simulation of boom dynamics in the blogosphereBachelor (Engineering)

2011 fiscal year

Shotaro KominamiNew Risk Management Method Using the PUCK ModelMaster (Engineering)
Koshiro YumigetaThe Analysis of Cross-Correlations in POS Data of Consumer ElectronicsMaster (Science)
Kenta MatsunagaConstruction of the spread dealer model and its applicationMaster (Engineering)
Wataru YamazakiStudy on estimation of dynamical Poisson parameter in purchasing behaviorBachelor (Engineering)

2010 fiscal year

Hiromichi Ueno*Establishment of analytical methods of large-scale POS data and its applicationDoctor (Engineering)
Yoshito OhyaStatistical property of matrix type Random Multiplicaticative ProcessMaster (Science)
Yukio GotoOptimal sales strategy considering temperature dependence using high frequensy POS dataMaster (Engineering)
Naoki BitoModeling of the board information in the exchange marketMaster (Engineering)
Wataru MiuraStatistical properties of business relationship network and the growth modelMaster (Science)
Nariyuki Urushima Simulation of efficient intervention in foreign exchange marketsBachelor (Engineering)

2009 fiscal year

Kenta Yamada*Construction of the standard dealer model in financial markets and its applicationDoctor (Science)
Kota Watanabe*The detection of dynamical properties in financial markets by usign the high order PUCK modelDoctor (Science)
Takanori NakaiEuropean Corrency Option Pricing with PUCK ModelMaster (Engineering)

2008 fiscal year

Ko ArakiStudy on optimal sales method using high precision sales data of convenient storesMaster (Science)
ShinjiroSamejimaNetwork structures of 800,000 companies in JapanMaster (Science)
Hayafumi WatanabeCentral limit theorem of random multiplicative processes and application to firm statisticsMaster (Engineering)
Yohei WatanabeAnalysis and modeling of the order book of London stock marketMaster (Science)

2007 fiscal year

Hiromichi UenoStatistical analysis of POS data set in supermarketMaster (Science)
Naoaki OkamotoResearch of Error Estimation of Risks using Potential of Unbalanced Complex Kinetics in Financial MarketsMaster (Science)

2006 fiscal year

Masayuki TsuboiDiscriminate Alzhimer Disese From Normal with EEGMaster (Science)
Kenta YamadaAnalyzing statistical properties of financial markets using simple dealer modelsMaster (Science)