41. いみ (意味) – meaning 42. いもうと (妹) – younger sister 43. いや – disagreeable; no 44. いれる (入れる) – to put in 45. いる (居る) – to exist (animate) 46. いる (要る) – to need 47. いれる (入れる) – to insert; to put in 48. うえ (上) – up; above 49. うしろ (後ろ) – behind 50. うた (歌) – song
Note: This is a sample of the first 100 words. The full Kaishi 1.5K list contains 1,500 words designed to cover the most frequent vocabulary needed for basic Japanese comprehension. kaishi 1.5k
Note: is a popular foundational vocabulary deck for Japanese learners. Below is the structured list of the vocabulary words and their meanings. いや – disagreeable; no 44
31. いそがしい (忙しい) – busy 32. いたい (痛い) – painful; hurts 33. いち (一) – one 34. いちにち (一日) – one day 35. いつ – when 36. いつか (五日) – fifth day of the month 37. いっしょ (一緒) – together 38. いつつ (五つ) – five (things) 39. いつも – always 40. いま (今) – now いる (要る) – to need 47