Vocabulary consisting only from characters you are able to read
母語
ぼご
mother tongue, native languagemix
初めに
はじめに
in the beginning, at firstjlpt5
九日
ここのか
nine days, the ninth day (of the month)jlpt5, toki
山川
さんせん; やまかわ; やまがわ
mountains and rivers; mountains and rivers; mountain riversmix
世界一
せかいいち
best in the worldmix