Kev Kos Duab Kos Duab Tsim Cov duab peb txheej sab theem uas siv tag nrho theem chaw. Peb ua cov seev cev rau kev seev cev Japanese tshiab, thiab qhov no yog qhov tsim ntawm theem kos duab uas tau tsom rau hauv daim ntawv zoo tagnrho ntawm Kev Kawm Txuj Ci Nyij Pooj. Tsis zoo li tsoos Japanese kev ua yeeb yam ob-theem ntawm kev ua yeeb yam, kev tsim muaj peb-seem uas coj los ntawm txhua qhov chaw theem.