Translation guide
Expressing 'next spring' in Japanese depends on whether you are referring to the upcoming spring in general or the spring of the next calendar year. The most common and natural way is 来年の春 (rainen no haru), literally 'next year's spring'. There is also a specific word 来春 (raishun), but it is more formal and written.
Referring to the spring season of the next calendar year or the next occurrence of spring from now.
The most common and natural way to say 'next spring'. It literally means 'next year's spring' and is used in both spoken and written Japanese.
来年の春に日本へ行きます。
I will go to Japan next spring.
来年の春は忙しくなりそうだ。
It looks like I'll be busy next spring.
A more formal and concise word for 'next spring', often used in written language, official announcements, or business contexts.
来春、新入社員を募集します。
We will recruit new employees next spring.
来春の完成を目指しています。
We are aiming for completion next spring.