Verb stem + continuation (formal linking)
Link clauses with the verb stem in formal writing
You’ll be able to recognize a written style that connects actions using the ます-stem without adding て.

健太は地図を丁寧に読み、次の目的地へのルートを決めた。
kenta wa chizu o teinei ni yomi, tsugi no mokutekichi e no ruuto o kimeta.
What do you think this sentence means?
Kenta read the map carefully and decided the route to the next destination.
Connect clauses with the verb stem in formal writing
In formal written Japanese, travel logs, and reports, the verb stem (the 連用形, or ます-stem without ます) often replaces the て-form to coordinate clauses cleanly and formally.
朝六時に起き、七時に家を出た。
asa rokuji ni oki, shichiji ni ie o deta.
I got up at six in the morning and left home at seven.
駅で友達と会い、一緒に昼ご飯を食べた。
eki de tomodachi to ai, issho ni hirugohan o tabeta.
I met a friend at the station, and we had lunch together.
Forming formal continuations with the verb stem
Take the ます-stem of a verb (such as 書き, 行き, or 食べ) and follow with a comma to connect clauses without adding て.
会議では活発に意見を交わし、実りある議論を行った。
kaigi de wa kappatsu ni iken o kawashi, minori aru giron o okonatta.
At the meeting, they actively exchanged opinions and conducted a fruitful discussion.
て-form vs ます-stem
Both link two actions: “did A, and did B”. The て-form is everyday Japanese. The ます-stem with a comma sounds formal, like a report or a news article.
て-form, and (everyday)
資料を読んで、意見を書いた。
shiryou o yonde, iken o kaita.
I read the materials and wrote my opinion.
Natural in speech.
ます-stem, and (formal writing)
資料を読み、意見を書いた。
shiryou o yomi, iken o kaita.
I read the materials and wrote my opinion.
Written style; rare in conversation.
市長は大雨の被害があった地域を訪れ、住民から話を聞いた。
shichou wa ooame no higai ga atta chiiki o otozure, juumin kara hanashi o kiita.
The mayor visited the area damaged by the heavy rain and heard from residents.
昨夜十時ごろ、トラックが道路わきの壁にぶつかり、運転手が軽いけがをした。
sakuya juuji goro, torakku ga douro waki no kabe ni butsukari, untenshu ga karui kega o shita.
At around ten last night, a truck hit a wall beside the road, and the driver was slightly injured.
本日は雨のため、午後の試合を延期し、来週の土曜日に行います。
honjitsu wa ame no tame, gogo no shiai o enki shi, raishuu no doyoubi ni okonaimasu.
Due to rain today, this afternoon’s match is postponed and will be held next Saturday.
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