You need to use your head to solve this problem.

He is using that coat from winter to spring.

Aspergillus is an indispensable microorganism in the production of traditional Japanese food.

I use koji starter to make homemade miso.

He likes to talk about his own success and is always telling self-flattering stories.

It is said that kojic acid has a whitening effect.

He always has a mischievous smile on his face.

He has a warlike personality, always playing strategy games.

He likes toddlers and is always playing with children in the park.

He says that what you like to do, you do well, so he practices drawing every day.