| Rakuten Inc. | 17 | 
        
          | MUFG Bank, Ltd. | 17 | 
        
          | Tokio Marine & Nichido Fire Insurance Co., Ltd. | 15 | 
        
          | Accenture Ltd. | 14 | 
        
          | NTT DATA Corporation | 14 | 
        
          | Sumitomo Mitsui Trust Bank, Ltd. | 14 | 
        
          | Deloitte Touche Tohmatsu LLC | 13 | 
        
          | Nikko Securities Inc. | 12 | 
        
          | ABeam Consulting Ltd. | 12 | 
        
          | Sumitomo Mitsui Banking Corp. | 12 | 
        
          | IBM Japan, Ltd. | 11 | 
        
          | NTT DOCOMO, Inc. | 9 | 
        
          | Recruit Co., Ltd. | 9 | 
        
          | Mitsubishi UFJ Trust and Banking Corp. | 9 | 
        
          | Sompo Japan Insurance Inc. | 9 | 
        
          | Daiwa Securities Co. Ltd. | 9 | 
        
          | PwC Consulting LLC. | 8 | 
        
          | Deloitte Tohmatsu Consulting LLC | 8 | 
        
          | Mizuho Financial Group, Inc. | 8 | 
        
          | Resona Holdings, Inc. | 8 | 
        
          | The Japan Research Institute, Ltd. | 8 | 
        
          | Mitsui Sumitomo Insurance Company, Ltd. | 8 | 
        
          | Nippon Life Insurance Company | 8 | 
        
          | Fujitsu Ltd. | 8 | 
        
          | Nomura Securities Co., Ltd. | 8 | 
        
          | Mizuho Securities Co., Ltd. | 7 | 
        
          | JCB Co., Ltd. | 7 | 
        
          | Tokyo Metropolitan Gov. | 7 | 
        
          | TOPPAN Inc. | 7 | 
        
          | Japan Airlines Co., Ltd. | 7 | 
        
          | KDDI Corp. | 6 | 
        
          | CyberAgent, Inc. | 6 | 
        
          | The Chiba Bank, Ltd. | 6 | 
        
          | Hitachi, Ltd. | 6 | 
        
          | Nomura Research Institute, Ltd. | 6 | 
        
          | MITSUI & Co., Ltd. | 6 | 
        
          | NIPPON EXPRESS Co., Ltd. | 6 | 
        
          | NEC Corp. | 6 | 
        
          | Ernst & Young ShinNihon LLC | 5 | 
        
          | Amazon Japan G.K. | 5 | 
        
          | SoftBank Corp. | 5 | 
        
          | Aozora Bank, Ltd. | 5 | 
        
          | FAST RETAILING Co., Ltd. | 5 | 
        
          | Vector Inc. | 5 | 
        
          | Ricoh Co., Ltd. | 5 | 
        
          | SBI Shinsei Bank, Ltd. | 5 | 
        
          | OTSUKA Corp. | 5 | 
        
          | Dentsu Digital Inc. | 5 | 
        
          | Mitsubishi UFJ Morgan Stanley Securities Co., Ltd. | 5 | 
        
          | Mitsubishi Corp. | 5 | 
        
          | Mitsubishi Research Institute DCS Co.,Ltd. | 5 | 
        
          | Mitsubishi Electric Corp. | 5 | 
        
          | All Nippon Airways Co., Ltd. | 5 |