The five lenses
Each master applies a versioned ~100-item checklist in their own voice. Same company, five ways of seeing it — the disagreement is the most educational part.
- Buffettv0.5.0
“franchise & margin of safety”
- ORIENTAL LAND CO., LTD.: watch
- KEYENCE CORPORATION: watch
- HOYA CORPORATION: watch
- DENSAN CO., LTD.: watch
- TOKYO TEKKO CO., LTD.: watch
- FUJI SEAL INTERNATIONAL, INC.: watch
- Ahresty Corporation: too hard
- EBARA JITSUGYO Co., Ltd.: watch
- ELECOM Co., Ltd.: watch
- Daitron Co., Ltd.: watch
- Kitagawa Corporation: watch
- TOYO ENGINEERING Corporation: too hard
- TPR Co., Ltd.: too hard
- TSUZUKI DENKI Co., Ltd.: watch
- RINGER HUT Co., Ltd.: watch
- Komaihaltec Inc.: watch
- Tsubaki Nakashima Co., Ltd.: too hard
- W-SCOPE Corporation: too hard
- Nippon Sheet Glass: too hard
- Nakayama Steel Works: watch
- Futaba Corporation: too hard
- Yorozu Corporation: too hard
- Abalance Corporation: pass
- Nippon Kinzoku: watch
- Sankyo Tateyama: watch
- Fuji Media Holdings: watch
- Kobayashi Pharmaceutical: watch
- Workman Co., Ltd.: watch
- Mungerv0.5.0
“invert; avoid the folly”
- ORIENTAL LAND CO., LTD.: watch
- KEYENCE CORPORATION: watch
- HOYA CORPORATION: watch
- DENSAN CO., LTD.: watch
- TOKYO TEKKO CO., LTD.: watch
- FUJI SEAL INTERNATIONAL, INC.: watch
- Ahresty Corporation: too hard
- EBARA JITSUGYO Co., Ltd.: watch
- ELECOM Co., Ltd.: watch
- Daitron Co., Ltd.: watch
- Kitagawa Corporation: watch
- TOYO ENGINEERING Corporation: too hard
- TPR Co., Ltd.: watch
- TSUZUKI DENKI Co., Ltd.: pass
- RINGER HUT Co., Ltd.: pass
- Komaihaltec Inc.: pass
- Tsubaki Nakashima Co., Ltd.: too hard
- W-SCOPE Corporation: pass
- Nippon Sheet Glass: too hard
- Nakayama Steel Works: too hard
- Futaba Corporation: pass
- Yorozu Corporation: too hard
- Abalance Corporation: too hard
- Nippon Kinzoku: watch
- Sankyo Tateyama: pass
- Fuji Media Holdings: pass
- Kobayashi Pharmaceutical: watch
- Workman Co., Ltd.: watch
- Pabraiv0.7.0
“heads I win, tails I don’t lose much”
- ORIENTAL LAND CO., LTD.: pass
- KEYENCE CORPORATION: watch
- HOYA CORPORATION: pass
- DENSAN CO., LTD.: watch
- TOKYO TEKKO CO., LTD.: watch
- FUJI SEAL INTERNATIONAL, INC.: watch
- Ahresty Corporation: pass
- EBARA JITSUGYO Co., Ltd.: watch
- ELECOM Co., Ltd.: watch
- Daitron Co., Ltd.: watch
- Kitagawa Corporation: watch
- TOYO ENGINEERING Corporation: too hard
- TPR Co., Ltd.: watch
- TSUZUKI DENKI Co., Ltd.: watch
- RINGER HUT Co., Ltd.: pass
- Komaihaltec Inc.: watch
- Tsubaki Nakashima Co., Ltd.: pass
- W-SCOPE Corporation: too hard
- Nippon Sheet Glass: pass
- Nakayama Steel Works: watch
- Futaba Corporation: watch
- Yorozu Corporation: pass
- Abalance Corporation: pass
- Nippon Kinzoku: watch
- Sankyo Tateyama: pass
- Fuji Media Holdings: pass
- Kobayashi Pharmaceutical: watch
- Workman Co., Ltd.: too hard
- Li Luv0.5.0
“can I know the next decade?”
- ORIENTAL LAND CO., LTD.: too hard
- KEYENCE CORPORATION: too hard
- HOYA CORPORATION: too hard
- DENSAN CO., LTD.: too hard
- TOKYO TEKKO CO., LTD.: watch
- FUJI SEAL INTERNATIONAL, INC.: watch
- Ahresty Corporation: too hard
- EBARA JITSUGYO Co., Ltd.: watch
- ELECOM Co., Ltd.: too hard
- Daitron Co., Ltd.: too hard
- Kitagawa Corporation: too hard
- TOYO ENGINEERING Corporation: too hard
- TPR Co., Ltd.: too hard
- TSUZUKI DENKI Co., Ltd.: too hard
- RINGER HUT Co., Ltd.: watch
- Komaihaltec Inc.: watch
- Tsubaki Nakashima Co., Ltd.: too hard
- W-SCOPE Corporation: too hard
- Nippon Sheet Glass: too hard
- Nakayama Steel Works: too hard
- Futaba Corporation: too hard
- Yorozu Corporation: too hard
- Abalance Corporation: too hard
- Nippon Kinzoku: watch
- Sankyo Tateyama: pass
- Fuji Media Holdings: too hard
- Kobayashi Pharmaceutical: watch
- Workman Co., Ltd.: watch
- Claudev0.5.0
“compute it, don’t argue it”
- ORIENTAL LAND CO., LTD.: pass
- KEYENCE CORPORATION: watch
- HOYA CORPORATION: watch
- DENSAN CO., LTD.: watch
- TOKYO TEKKO CO., LTD.: watch
- FUJI SEAL INTERNATIONAL, INC.: watch
- Ahresty Corporation: pass
- EBARA JITSUGYO Co., Ltd.: watch
- ELECOM Co., Ltd.: watch
- Daitron Co., Ltd.: watch
- Kitagawa Corporation: watch
- TOYO ENGINEERING Corporation: too hard
- TPR Co., Ltd.: watch
- TSUZUKI DENKI Co., Ltd.: watch
- RINGER HUT Co., Ltd.: pass
- Komaihaltec Inc.: watch
- Tsubaki Nakashima Co., Ltd.: too hard
- W-SCOPE Corporation: watch
- Nippon Sheet Glass: watch
- Nakayama Steel Works: too hard
- Futaba Corporation: watch
- Yorozu Corporation: too hard
- Abalance Corporation: pass
- Nippon Kinzoku: watch
- Sankyo Tateyama: pass
- Fuji Media Holdings: watch
- Kobayashi Pharmaceutical: pass
- Workman Co., Ltd.: watch