Films written by Ryōzō Kasahara

Five Gents and a Chinese Merchant

• Drama
• Comedy

3 Gents in the Snow Country

A Mother's Journey

• Drama

5 Gents Fly to Kyushu

• Drama
• Crime

Diary of a Successful Salaryman • Conclusion-Bridegroom: Manager No.1

• Drama
• Comedy

Crazy Cats Go to Hong Kong

• Comedy

Kawaii mendori ga utatta

Shimizu Port Salaryman Part II

Mud and Soldiers

• Drama
• War

College Champ

• Comedy

Japan's No. 1 Reckless Man

Diary of a Successful Salaryman

• Drama
• Comedy

Five Gents Fly to Taiwan

• Drama
• Comedy

The Masterless 47

• Comedy

Tekken no machi

• Drama

ほんだら剣法

Detour to Love

• Drama

3 Dolls Go to Hong Kong

• Comedy

Husband on the Run

• Drama
• Comedy

Warau chikyū ni asa ga kuru

• Comedy
• Music