anohana: The Flower We Saw That Day (TV)

The clothes which Jintan always wear is similar to the one that Ryuji from Tora Dora wore.

In Episode 2 at around 8:40, "nokemon" is a reference to "pokemon" franchise.

In Episode 2 at around 9:39, the posters of "Hourou Musuko" can be seen.

In Episode 2 at around 9:46, a poster of "Working!!" can be seen.

In Episode 2 at around 10:12, picking one out of three is a reference to how a player must choose a starter pokemon out of three available options. Later Yadomi Jinta is shown playing the game.

In Episode 2 at around 13:35, reference to "link trade" is made.

In Episode 2 at around 16:52, "Dojimon" is probably a reference to "Digimon" franchise.

In episode 2, at about 09:45, a poster of the "Sekirei" anime can be seen on the right side of the cashier area. Another Sekirei poster appears on the front of the cashier area at about 09:53 after Jinta leaves the shop.

In episode 2 at around 17:10, the box for Nokemon is revealed. On the box art, 3 creatures are shown with distinct colors, Blue, Green, and Red. This is more in line with the Pokemon franchise where the player chooses from 1 of 3 Pokemon, Blue (Water), Green (Grass), and Red (Fire). Also on the box is "Gamestyle Advent" referencing Gameboy Advance, "The Nokezori Company" referencing The Pokemon Company, and "Rindendo" referencing Nintendo.

In Episode 2 around 17:05, Poppo finds "Bo☆Bo-bo." A few seconds later, Poppo is reading a "Bo☆Bo-bo" manga. The name of the manga and design of the character on the cover seems to suggest a reference to Bobobo-bo Bo-bobo.

In Episode 3 at around 7:55, "Ventura, Ventura, Space People " is a reference to "Urusei Yatsura".

In episode 5, at around 17:30, Anaru mentioned 'Yama-chan from Hey! Say! JUMP' while talking about Jintan's hair.

In Episode 6 around 00:53, Jintan is watching the anime Occult Academy.

In episode 6, at the end where Anaru was seen changing by Jintan, she said the same line as Yasuko from Toradora to Taiga.

In episode 8, around 7:10, you can see a lot of anime posters in the background, including Sekirei, Hourou musuko, and Working!