Frogs
- Hikaru Kobayashi found that Koichi Sugita‘s laughing resembled a frog ribbiting. (The Silver)
- Strawberry chased a frog into a muddy pond before being attacked by a kaiju. (Pure Wite Lover Bizorre Jerry 5 ビザールジェーリーセカンドシーズン)
- A field is home to the Japanese Tree Frog, Painted Mantella, Blue Poison Dart Frog, Bell’s Horned Frog, Asiatic Toad, Giant Bullfrog, Ruby-eyed Tree Frog, Red-eyed Leaf Frog, Pearl-eyed Tree Frog and Giant Monkey Frog. (FROG MINUTES)
- Baba and Nekoda printed a photo of a frog for Kaidō Wataru’s mother. (dance in the dark)
Flower, sun, and rain
- Daigo Natsume asked Big Dick if he knew the phrase “flower, sun, and rain,” before cryptically offering that the answer was inside Kamui Uehara. (The SILVERCASE)
- Sumio Mondo discussed the phrase with Edo Macalister, understanding that he was the meaning nehind “flower, sun, and rain” all along. (Flower, Sun, and Rain)
Kill the Past
- Sumio Mondo learns the truth about Lospass Island in a chapter titled Kill the Past. (Flower, Sun, and Rain)
Vanishing Point
- At the completion of the lunatics case, the words VANISHING POINT were cast over an image of the Moon. (The SILVERCASE)
- Remy Fawzil explained that she and Yoshimitsu Koshimizu reached the vanishing point in their Euro Maspro investigation. (Flower Sun and Rain: MURDER AND MYSTERY IN PARADISE)
- A fountain in the LET IT DIE waiting room called the Vanishing Point returned the player to the Hated Arcade. (LET IT DIE)
- When deciding how to end a five-way standoff, one of Kamui Uehara‘s choices was to explode “hella big,” after which he stood at the vanishing point and boarded a train near the 12th dimension. (The 25th Ward: The Silver Case)
- Travis Touchdown used the online VANISHING POINT T-SHOP to purchase new clothing during his stay in Texas. (TRAVIS STRIKES AGAIN: NO MORE HEROES)
- Vanishing Point was a Galactic Superhero Ranking assassin allied with FU. (NO MORE HEROES Ⅲ)
Games
- Riley Kawabata and Kiyoshi Morikawa were known to have played mah-jongg together. (The Silver)
- Jeffers, Dudley, OHTA, and KURAMOTO played mah-jongg before drawing their guns on each other. (killer7)