Grammar Guides
現在完了形 vs 過去形：日本人学習者のための完全ガイド (Present Perfect vs Simple Past)
Japanese speakers often confuse present perfect and simple past. This guide explains the key differences with clear...
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Browse all English learning guides, grammar tips, vocabulary lessons, and study strategies on スマ英語.
Vocabulary
ビジネス英語の必須単語50選：日本人が最初に覚えるべき語彙
Master the most essential business English vocabulary with Japanese explanations, example sentences, and memory tips...
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Conversation Phrases
日常英会話フレーズ完全ガイド：すぐに使える60の表現
From greetings to politely disagreeing, here are 60 ready-to-use everyday English phrases with Japanese translations...
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Study Tips
スマホで英語をマスターする7つの習慣：スキマ時間を最大活用する方法
Turn your daily smartphone use into effective English study time. These 7 proven habits help Japanese learners make...
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Apps & Tools
2025年版：日本人のための英語学習アプリ完全比較ガイド
A thorough, honest comparison of the top English learning apps for Japanese speakers in 2025 — what each does well,...
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Grammar Guides
冠詞（a / an / the）完全攻略：日本人学習者のための実践ガイド
Articles (a, an, the) are one of the hardest parts of English for Japanese speakers. This guide explains the logic...
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