栃木県[tochigiken] Tochigi prefecture (Kantou area)
栃の木[tochinoki] Japanese horse chestnut (Aesculus turbinata)
栃若[tochiwaka] (sumo) era during the 1950s dominated by grand champions Tochinishiki and Wakanohana I
栃若時代[tochiwakajidai] era during the 1950s dominated by grand champions Tochinishiki and Wakanohana I

栃葉人参[tochibaninjin] Japanese ginseng (Panax japonicus)
栃栗毛[tochikurige] dark chestnut (horse coat color)
栃麺[tochimen] noodles made from regular flour and horse chestnut flour
栃麺棒[tochimenbou] rolling pin for making horse chestnut noodles

橡の木[tochinoki] Japanese horse chestnut (Aesculus turbinata)
橡麺[tochimen] noodles made from regular flour and horse chestnut flour
青白橡[aoshiratsurubami] bright yellow-green tinged with grey

白橡[shiratsurubami] pale grey
赤白橡[akashiratsurubami] pale red tinged with grey