Important things that happened
- Shitari summons Namiayashi to test his theory that the deep sadness of one human will be better than the sadness of many humans.
- After hearing the Sukima Sensor go off, the Shinkengers find Namiayashi talking with a small boy. After a brief fight, Namiayashi retreats, stating that "The fun begins here". Takeru suggest they split up in order to find the boy.
- Mako and Ryuunosuke find Ryouta-kun near a baseball field, but he refuses to say anything about his encounter with Namiayashi. They follow him home and Ryuunosuke, after seeing him practice swinging, breaks down in tears. Eventually, he admits to Mako that he is homesick and misses Kabuki. Mako, unable to resist her nature to "save" weaker people, tries to cheer Ryuunosuke by making him a home-cooked meal.
- The next day, Mako and Ryuunosuke follow Ryouta-kun back to where he met Namiayashi. There, he throws away his baseball equipment and purposefully injures himself, telling Mako and Ryuunosuke that Namiayashi told him that he would be able to get his grandfather back if he gave up something. Namiayashi laughs and tells Ryouta that it was all a lie, which angers Mako and Ryuunosuke.
- Mako and Ryuunosuke transform and begin to fight Namiayashi, while Chiaki, Kotoha, and Takeru fight Nanashi Renjyuu. Using a combination attack of Mako's Heaven Fan and Ryuunosuke's Water Arrow, they are able to defeat Namiayashi.
- The Shinkengers form Shinken-Oh and defeat Namiayashi's 2nd life.
TV Asahi site
Toei site
Attacks
- Ryuu Nobori Gyaku (Rising Dragon Leg) - Shinken-Oh uses Ryuu Origami to jump high.
- Kame Tenkuu Ken (Turtle Heaven Fist) - Shinken-Oh throws Kame Origami in a punch-like way.
Namiayashi
ナミアヤシ
- Voiced by: Tobe Kouji
- Half of him is a tiger. And the other half is a tsunami. That's why his attack is named Tora Tsunami.
TV Asahi site
- Ryouta - Miyagi Yoshiaki → 良太 - 宮城孔明
- Ryouta's grandfather - 佐川真勝 → 良太の祖父 - 佐川真勝
- Director - 税所伊久磨 → 監督 - 税所伊久磨
- Young Ryuunosuke - 堀切拓海 → 幼い流ノ介 - 堀切拓海
Trivia
- The episode title might be a reference to the kabuki play Yowanasake Ukina no Yokokushi. The Japanese name for this episode is Yowanasake Namidagawa.
- Mako loves housework, but it secretly really bad at it. She uses her Shinkenmaru for slicing the kabocha. And she gives Ryuunosuke a "homemade" muffler which is just a bunch of bags tied together.
Shinkenger Act 04 Transcript