Kotoba Drill Blog

Insights on vocabulary learning, product releases, and localized study tips.

Kotoba Drill Editor

Japanese Onomatopoeia ⑥: Feeling and Mind-State Words 「イライラ・ソワソワ・ニコニコ」

Japanese has many sound-symbolic words that put feelings such as happiness, anger, and restlessness into words. This article introduces eight everyday feeling words often used in conversation and on social media, such as 「イライラ」, 「ソワソワ」, 「ニコニコ」, 「ウキウキ」, and 「ハラハラ」, with meanings, situations, example sentences, and readings(かな(ひらがなよみ)+ IPA).

Kotoba Drill Editor

Japanese Onomatopoeia ⑤: Eating and Texture Words 「パクパク・モグモグ・ペコペコ」

Japanese has many sound-symbolic words that describe how people eat and drink, and how food feels in the mouth. This article introduces eight everyday eating and texture words such as 「パクパク」, 「モグモグ」, 「ゴクゴク」, 「ペコペコ」, and 「サクサク」, with meanings, situations, example sentences, and readings(かな(ひらがなよみ)+ IPA).

Kotoba Drill Editor

Japanese Onomatopoeia ④: Movement and Walking Words Like 「テクテク」, 「ピョンピョン」, and 「ノロノロ」

Japanese has many 「擬態語(ぎたいご) [ɡʲitaiɡo̞]」 words that describe how people walk or move. This article introduces eight common movement onomatopoeic words such as 「テクテク・スタスタ・トボトボ・ノロノロ」, with meanings, situations, example sentences, and 「かな(ひらがなよみ)+ IPA」.

Kotoba Drill Editor

Vague Expressions ⑨: How to Use 「〜かねません」

「〜かねません」 is an indirect way to warn or express concern that something undesirable may happen. It is completely different from the similar-looking 「〜かねます」, which means “cannot” or “unable to”, so it is important not to confuse them. In this article, you will learn how to choose between 「〜かもしれません」 and 「〜おそれがあります」 with kana(かな(ひらがなよみ))+ IPA.

Kotoba Drill Editor

Vague Expressions ⑧: How to Use 「〜はずです」

「〜はずです」 is an expression used to show confidence or expectation that something should be true, based on logical evidence or prior knowledge. The difference from similar expressions such as 「〜でしょう」 and 「〜にちがいありません」 is how confident the speaker is in the basis for saying it. In this article, you will learn the connection forms, related forms such as 「はずがない」 and 「はずだった」, and kana(かな(ひらがなよみ))+ IPA.

Kotoba Drill Editor

Vague Expressions ⑦: How to Use 「〜そうです」 (Appearance and Hearsay)

「〜そうです」 has two meanings. One is 「様態(ようたい)」, where you guess from how something looks. The other is 「伝聞(でんぶん)」, where you pass on something you heard from someone else. The meaning changes a lot even though the pattern changes only slightly, so many learners find this expression confusing. In this article, you will learn how to tell the two kinds of 「そうです」 apart with kana(かな(ひらがなよみ))+ IPA.

Kotoba Drill Editor

Vague Expressions ⑥: How to Use 「〜でしょう」

「〜でしょう」 is a useful form when you want to make a soft guess based on some reason or evidence. If you understand how it differs from 「〜らしいです」 (hearsay) and 「〜かもしれません」 (possibility), you can express guesses more accurately. This article explains how to use 「でしょう」 for inference, confirmation, and agreement with kana(かな(ひらがなよみ))+ IPA.

Kotoba Drill Editor

Vague Expressions ⑤: How to Use 「〜らしいです」

「〜らしいです」 is a useful form for softly sharing information you heard from someone or picked up elsewhere without checking it yourself. If you understand the difference from 「〜のようです」 (direct observation) and 「〜そうです」 (reported information), it becomes much easier to choose wording that fits the scene. This article explains usage scenes, rephrasing options, and practical switching examples with kana(かな(ひらがなよみ))+ IPA.

Kotoba Drill Editor

Vague Expressions ④: How to Use 「〜のようです」

「〜のようです」 is a useful form for giving soft inferences based on what you see or hear. If you understand the difference from 「〜かもしれません」 and 「〜と考えられます」, you can choose wording that fits each scene. This article explains usage scenes, rephrasing options, and practical switching examples with kana(かな(ひらがなよみ))+ IPA.

Kotoba Drill Editor

Vague Expressions ③: How to Use 「〜ではないでしょうか」

「〜ではないでしょうか」 is a way to make suggestions and checks sound softer while inviting agreement. But if you use it too much, it can sound roundabout. In this article, we learn the difference from 「〜と思います」, usage scenes, rephrasing options, and practical examples with kana(かな(ひらがなよみ))+ IPA.

Kotoba Drill Editor

Vague Expressions ②: How to Use 「〜と思われます」

「〜と思われます」 is a way to state an opinion without sounding too strong, with a bit of distance. But if you use it too much, people may feel it is unclear whose opinion it is. In this article, we learn the difference from 「〜と思います」, when to use it, ways to rephrase it, and usage examples with kana(かな(ひらがなよみ))+ IPA.

Kotoba Drill Editor

Vague Expressions ① How to use 「〜かもしれません」

「〜かもしれません」 is a basic way to say something without a hard statement. It is used when facts are not fixed or when you want to be considerate. We learn rephrase directions and usage examples with kana readings (かな(ひらがなよみ)) and IPA.

Kotoba Drill Editor

Rephrase Your Words ⑦ How to rephrase 「〜と思います」

「〜と思います」 is very useful, but it can be unclear whether you mean an opinion, a guess, or a gentle softening phrase. This article explains the three functions and shows how to choose a clearer wording for each goal. In “Rephrase directions” and “Usage examples,” we also include kana readings (かな(ひらがなよみ)) and IPA for practice.

Kotoba Drill Editor

Rephrase Your Words ⑥ Find precise ways to say “すごい”

“すごい” is handy but too broad, so its meaning can get lost. This article groups its functions into praise, awe, degree, surprise, and negative intensity, using CEFR A2 vocabulary. Japanese examples include kana and IPA so learners can start using them right away.

Kotoba Drill Editor

Rephrase Your Words ⑤: Think about the real meanings inside 「お願いします」

「お願いします」(onegaishimasu) is one of the most common request expressions in Japanese. It is very handy, but its meaning is often vague, because it can be a request, greeting, thanks, or closing phrase. This article explains its functions and suggests clearer rephrases with examples, kana, and IPA, in easy English for learners (CEFR A2).