| 
                
                    
                        
    
    
    
        | 09:40 | Opening & Morning session
            
            
            
            (until 11:00)
            
                () |  
        | 09:40 | Opening
            
            
                - 
    Mitsuyo Suzuki
            (Osaka Metropolitan University) 
    Hiroshi Itoyama
            (NITEP)
            
             
            
                () |  
        | 09:50 | What is the source of the gravitational waves detected by NANOGrav and other PTA experiments?
            
            
                - 
    John Ellis
            (King's College London)
            
             
            
                () |  
        | 10:30 | Search for cosmological phase transitions through their gravitational wave signals
            
            
                - 
    Marek Lewicki
            (University of Warsaw)
            
             
            
                () |  
      | 11:00 | --- Coffee break --- |  
        | 11:30 | Phase Transition
            
            
            
            (until 12:20)
            
                () |  
        | 11:30 | Electroweak baryogenesis, gravitational Waves and collider physics
            
            
                - 
    Shinya Kanemura
            (Osaka University)
            
             
            
                () |  
        | 12:00 | Relation between higher-dimensional gauge theories and gravitational waves from first-order phase transitions
            
            
                - 
    Takuya Hirose
            (Kyushu University)
            
             
            
                () |  | 
                
                    
                        
    
    
    
        | 09:00 | Primordial Black Hole
            
            
            
            (until 10:20)
            
                () |  
        | 09:00 | Closing in on primordial black holes
            
            
                - 
    Philippa Cole
            (University of Milano-Bicocca)
            
             
            
                () |  
        | 09:30 | Primordial black hole formation from cosmological perturbations
            
            
                - 
    Tomohiro Harada
            (Rikkyo University)
            
             
            
                () |  
        | 10:00 | Probing the Origin of Primordial Black Holes using Gravitational Waves
            
            
                - 
    Indra Kumar Banerjee
            (IISER Berhampur)
            
             
            
                () |  
      | 10:20 | --- Coffee Break --- |  
        | 10:50 | Astrophysics
            
            
            
            (until 12:40)
            
                () |  
        | 10:50 | Gravitational waves and physics of compact objects
            
            
                - 
    Koutaro Kyutoku
            (Kyoto University)
            
             
            
                () |  
        | 11:20 | Insight into the black holes in the Universe using Gravitational Waves
            
            
                - 
    Suvodip Mukherjee
            (Tata Institute of Fundamental Research)
            
             
            
                () |  
        | 11:50 | PTAs: where we are and where we are going
            
            
                - 
    Andrea Mitridate
            (DESY)
            
             
            
                () |  
        | 12:20 | Solitinic gravastars in a U(1) gauge-Higgs model
            
            
                - 
    Tatsuya Ogawa
            (Rikkyo University)
            
             
            
                () |  | 
                
                    
                        
    
    
    
        | 09:00 | Excursion, Parallel Session.
            
            
            
            (until 18:00)
            
                () |  | 
                
                    
                        
    
    
    
        | 09:00 | Pulsar Timing Arrays
            
            
            
            (until 10:30)
            
                () |  
        | 09:00 | Evidence of Nano-Hertz Gravitational Wave Background from Pulsar Timing Array
            
            
                - 
    Keitaro Takahashi
            (Kumamoto University)
            
             
            
                () |  
        | 09:30 | Phase transition during inflation and the gravitational wave signal at pulsar timing arrays
            
            
                - 
    Haipeng An
            (Tsinghua University)
            
             
            
                () |  
        | 09:50 | Hellings-Downs curve deformed by ultralight vector dark matter
            
            
                - 
    Hidetoshi Omiya
            (Kobe University)
            
             
            
                () |  
        | 10:10 | f^2 scaling of the PTA signals, induced gravitational waves, and primordial black holes
            
            
                - 
    Takahiro Terada
            (Institute for Basic Science)
            
             
            
                () |  
      | 10:30 | --- Coffee break --- |  
        | 11:00 | BSM/DM
            
            
            
            (until 12:30)
            
                () |  
        | 11:00 | Gravitational Wave from Metastable SUSY Breaking
            
            
                - 
    Chong-Sun Chu
            (NTHU)
            
             
            
                () |  
        | 11:30 | Confinement Slingshot and Gravitational Waves
            
            
                - 
    Michael Zantedeschi
            (Tsung-Dao Lee Institute)
            
             
            
                () |  
        | 11:50 | Exploring spin of ultralight dark matter with gravitational wave detectors
            
            
                - 
    Yusuke Manita
            (Kyoto University)
            
             
            
                () |  
        | 12:10 | Gravitational waves from an axion cloud around a rotating black hole
            
            
                - 
    Hirotaka Yoshino
            (Osaka Metropolitan University)
            
             
            
                () |  | 
    
    
        | 
                
                    
                
                    
                
                    
                
                    
                        
    
    
      | 12:20 | --- Lunch Break --- |  
        | 14:00 | Inflation
            
            
            
            (until 15:50)
            
                () |  
        | 14:00 | Inflation, primordial black holes, and gravitational wave background
            
            
                - 
    Jun'ichi Yokoyama
            (RESCEU, The University of Tokyo)
            
             
            
                () |  
        | 14:40 | Induced gravitational waves from inflaton oscillons
            
            
                - 
    Kaloian Lozanov
            (Kavli IPMU)
            
             
            
                () |  
        | 15:10 | Gravitational waves from Gauss-Bonnet-corrected single-field inflation
            
            
                - 
    Jinsu Kim
            (Tongji University)
            
             
            
                () |  
        | 15:30 | Gravitational Waves in Gauss-Bonnet Cosmologies
            
            
                - 
    Liliana Velasco-Sevilla
            (Sogang University)
            
             
            
                () |  
      | 15:50 | --- Coffee break --- |  
        | 16:20 | Poster Lightning Talks
            
            
            
            (until 16:40)
            
                () |  
        | 16:40 | Panel discussion
            
            
            
            (until 17:40)
            
                () |  
      | 18:45 | --- Banquet --- |  | 
                
                    
                
                    
                
                    
                
                    
                        
    
    
      | 12:40 | --- Lunch Break --- |  
        | 14:00 | Laser Interferometric GW observatories
            
            
            
            (until 15:40)
            
                () |  
        | 14:00 | Fundamental Physics via Gravitational-Wave Observations
            
            
                - 
    Kipp Cannon
            (The University of Tokyo)
            
             
            
                () |  
        | 14:30 | Ground-based gravitational-wave detector KAGRA – status and future prospects –
            
            
                - 
    Takafumi Ushiba
            (ICRR, the University of Tokyo)
            
             
            
                () |  
        | 15:00 | Gravitational Wave Constraints on Properties of Exotic Compact Objects
            
            
                - 
    Tatsuya Narikawa
            (ICRR, The University of Tokyo)
            
             
            
                () |  
        | 15:20 | Space gravitational wave antenna DECIGO and B-DECIGO
            
            
                - 
    Seiji Kawamura
            (Nagoya University)
            
             
            
                () |  
      | 15:40 | --- Coffee Break --- |  
        | 16:00 | Panel discussion
            
            
            
            (until 16:50)
            
                () |  
        | 16:50 | Conference Photo
            
            
            
            (until 17:00)
            
                () |  
        | 17:00 | Poster Session
            
            
            
            (until 18:00)
            
                () |  
        | 17:00 | Estimation of Acoustic Newtonian Noise for Underground GW observatorie
            
            
                - 
    Tatsuki Washimi
            (NAOJ)
            
             
            
                () |  
        | 17:00 | Impact of the Global Correlated Magnetic Noise on Phase Transition SGWB Searches
            
            
                - 
    Tatsuki Washimi
            (NAOJ)
            
             
            
                () |  
        | 17:00 | Induced gravitational waves from a smooth crossover and their implications on the PBH scenario
            
            
                - 
    Albert Escrivà
            (Nagoya University)
            
             
            
                () |  
        | 17:00 | Searching origin of binary black hole with gravitational wave observation
            
            
                - 
    Masaki Uematsu
            (Osaka Metropolitan University)
            
             
            
                () |  
        | 17:00 | Stochastic gravitational wave observation using circular polarized radiometry with global laser-interferometer network
            
            
                - 
    Izumi Kaku
            (Osaka Metropolitan University)
            
             
            
                () |  |  | 
                
                    
                
                    
                
                    
                
                    
                        
    
    
      | 12:30 | --- Lunch Break --- |  
        | 14:00 | Topological Defects
            
            
            
            (until 15:40)
            
                () |  
        | 14:00 | Gravitational waves from cosmic strings
            
            
                - 
    Sachiko Kuroyanagi
            (IFT UAM-CSIC)
            
             
            
                () |  
        | 14:30 | Cosmic strings, Dark Matter, and Gravitational Wave Signatures from Pure Yang-Mills Theory
            
            
                - 
    Masaki Yamada
            (Tohoku University)
            
             
            
                () |  
        | 15:00 | Generalization of the Z string and its application
            
            
                - 
    Yukihiro Kanda
            (Nagoya University)
            
             
            
                () |  
        | 15:20 | Gravitational Waves from Feebly Interacting Particles in a First Order Phase Transition
            
            
                - 
    Ryusuke Jinno
            (RESCEU, The University of Tokyo)
            
             
            
                () |  
      | 15:40 | --- Coffee break --- |  
        | 16:00 | Panel discussion
            
            
            
            (until 17:00)
            
                () |  
        | 17:00 | Closing
            
            
            
            (until 17:10)
            
                () |  |