Isshuukan Friends.

EP1 - Beginning of a Friendship

Hase notices that Kaori seems very detached from the rest of her classmates. Making a daring move, he asks to be her friend, only to find out that at the beginning of every week she forgets everything, and everyone, from the week before.

EP2 - How to Spend Time With Friends

A new week means a new introduction between Hase and Fujimiya. After they get to know each other again, Hase suggests to Fujimiya that she should keep a diary.

EP3 - Friends of Friends

Hase convinces his friend Shogo to eat lunch with him and Fujimiya. Ever the pessimist, Shogo doubts Fujimiya's claim of her memory loss.

EP4 - Fighting With Friends

Hase begins to grow increasingly jealous of Kiryu and Fujimiya's relationship. After getting in their very first fight, Fujimiya's loses something dear to her while on her way home.

EP5 - New Friends

Yamagishi Saki inserts herself into Fujimiya's circle of trust. Together, they experience the joyous moments of friendship others take for granted. Hase has his doubts about the new girl, and trails them as they go out on a date .

EP6 - Mothers of Friends

Fujimiya brings her new friends over for a study session at her home. Fujimiya's mother dotes on them all, as all mothers do, excited to see her daughter with friends. Later, Hase meets Fujimiya's mother at the park, and she reveals what she knows about her daughter's memory issues.

EP7 - Friends of "Ah" / Friends of ''Whew''

While Fujimiya continues making new friends, Hase begins to miss the times when it was just the two of them. With summer break coming up soon, Hase realizes that they wont be able to meet regularly anymore.

EP8 - The Beach With Friends

Fujimiya and her growing circle of friends take a trip out to the beach, where Shogo helps Hase discover his true feelings for Fujimiya.

EP9 - Last Day With Friends

The four friends get together on the last day of Summer break to finish up assignments Yuki learns about how much of a difference he's made in Kaori's life.

EP10 - Friends and Friends

Hajime has essentially undone all of Yuki's progress with Kaori after some less than savoury facto come to light. Is the girl he once knew gone forever?

EP11 - Important Friend

Yuki, still interested in being friends with Kaori, sets out to find out why Kaori grew upset with her.

EP12 - Please Be My Friend

It becomes apparent to Yuki why Kaori is losing her memory so he decides it best to keep his distance from her in order to preserve her memory.

SP2 香織の日記（5月22日木曜日）

一週間フレンズ。Vol.1 / 【映像特典】■フルボイス「香織の日記（5月22日木曜日）」特別版 / 公式サイトの期間限定公開「香織の日記」を映像と音楽で新たに編集した特別映像

SP3 香織の日記（6月9日月曜日）

SP4 香織の日記（6月25日水曜日）

SP5 香織の日記（6月27日金曜日）

SP6 香織の日記（7月3日木曜日）

SP7 香織の日記（7月11日金曜日）

SP8 香織の日記（8月18日月曜日）

SP9 香織の日記（8月31日日曜日）

一週間フレンズ。Vol.5 / 【映像特典】■フルボイス「香織の日記」特別版（第９話、第１０話）公式サイトの期間限定公開「香織の日記」を映像と音楽で新たに編集した特別映像

SP10 香織の日記（9月8日月曜日）

一週間フレンズ。Vol.5 / 【映像特典】■フルボイス「香織の日記」特別版（第９話、第１０話）公式サイトの期間限定公開「香織の日記」を映像と音楽で新たに編集した特別映像

SP11 香織の日記（11月7日金曜日）

一週間フレンズ。Vol.6 / 【映像特典】■フルボイス「香織の日記」特別版（第１１話、第１２話）公式サイトの期間限定公開「香織の日記」を映像と音楽で新たに編集した特別映像

SP12 香織の日記（1月8日木曜日）

一週間フレンズ。Vol.6 / 【映像特典】■フルボイス「香織の日記」特別版（第１１話、第１２話）公式サイトの期間限定公開「香織の日記」を映像と音楽で新たに編集した特別映像

SP12.1 長谷の日記

一週間フレンズ。Vol.6 / 【映像特典】■フルボイス「香織の日記」特別版（第１１話、第１２話）公式サイトの期間限定公開「香織の日記」を映像と音楽で新たに編集した特別映像